### using a Snake Viewer written by Markus Sigg

**L= 81 found by Vadim Trofimov 2007 Aug 24 21:17:32 (symmetric)**

**L= 81 found by Honza Stola 2007 Aug 28 19:44:03 (symmetric) (same as Aug 24 21:17:32)**

**L= 81 found by Markus Sigg Sep 3 21:26:03 (symmetric) (same as 2007 Aug 24 21:17:32)**

**L= 81 found by Ivan Kazmenko Sep 8 20:55:27 (symmetric) (same as 2007 Aug 24 21:17:32)**

**L= 81 found by Boris von Loesch 2007 Sep 11 07:39:30**

**L= 81 found by Ivan Kazmenko Sep 23 15:58:23 (symmetric) (same as 2007 Aug 24 21:17:32)**

**L= 81 found by Moritz Franckenstein Sep 28 20:00:28 (symmetric) (same as 2007 Aug 24 21:17:32)**

**L= 81 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 7 22:47:01 (same as 2007 Sep 11 07:39:30)**

**L= 80 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Sep 28 11:38:44**

**L= 80 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 6 18:31:43 (same as 2007 Sep 28 11:38:44)**

**L= 79 found by Mark Beyleveld 2007 Sep 9 01:12:16**

**L= 79 found by Michael van Fondern 2007 Nov 21 06:29:59**

L= 79 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Apr 6

L= 79 found by Hugo Pfoertner and Markus Sigg 2009 Apr 11 (same as Nov 21 06:29:59)

**L= 78 found by Mark Beyleveld 2007 Sep 3 13:32:35**

**L= 78 found by Fumitaka Yura 2007 Sep 11 11:15:31 (same as Sep 3 13:32:35)**

**L= 78 found by Michael van Fondern 2007 Nov 16 20:40:56**

L= 78 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Apr 6

**L= 77 found by Kevin Burfitt 2007 Sep 4 09:04:40**

**L= 77 found by Moritz Franckenstein 2007 Sep 10 09:14:45**

**L= 77 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Sep 18 07:47:32**

**L= 77 found by Yirmy Yasovsky 2007 Oct 25 21:39:27**

**L= 77 found by Michael van Fondern 2007 Nov 12 12:43:18**

L= 77 found by Hugo Pfoertner and Markus Sigg 2008 Jun 2

L= 77 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Mar 26

L= 77 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Apr 2

L= 77 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 Apr 3

L= 77 found by Hugo Pfoertner and Markus Sigg 2009 Apr 8

L= 77 found by Hugo Pfoertner and Markus Sigg 2009 Apr 8

L= 77 found by Hugo Pfoertner 2009 May 1

**L= 76 found by James J Youlton Jr 2007 Sep 1 12:37:53**

**L= 76 found by Moritz Franckenstein 2007 Sep 6 07:09:48**

**L= 76 found by Joshua Zucker 2007 Sep 26 14:39:38**

**L= 76 found by James Buddenhagen 2007 Oct 1 14:16:08**

**L= 76 found by Michael van Fondern 2007 Oct 24 16:07:19**

L= 76 found by Hugo Pfoertner and Markus Sigg 2008 Jun 2

L= 76 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 5

L= 76 found by Hugo Pfoertner 2009 May 12

**L= 75 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 27 16:21:20**

**L= 75 found by Mark Beyleveld 2007 Sep 1 12:09:47**

**L= 75 found by Kevin Burfitt 2007 Sep 4 04:28:18**

**L= 75 found by Michael van Fondern 2007 Sep 22 14:59:00**

L= 75 found by Hugo Pfoertner 2011 Sep 26

**L= 74 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 27 12:45:47**

**L= 74 found by James J Youlton Jr 2007 Sep 1 12:37:20**

**L= 74 found by Michael J Gayle 2007 Nov 6 19:12:45**

L= 74 found by Hugo Pfoertner 2009 May 1

L= 74 found by Hugo Pfoertner 2009 May 12

**L= 73 found by James Buddenhagen 2007 Aug 22 01:35:22**

**L= 73 found by Olivier Buffet & Dmitry Kamenetsky 2007 Aug 27 01:41:50**

**L= 73 found by Mark Beyleveld 2007 Sep 1 03:08:01**

**L= 73 found by Yirmy Yasovsky 2007 Sep 1 22:09:40**

**L= 73 found by Markus Sigg 2007 Sep 3 21:24:32 (symmetric)**

**L= 73 found by Moritz Franckenstein 2007 Sep 5 16:00:08**

**L= 73 found by G.R.A.20 Problem Solving 2007 Sep 9 19:11:47**

**L= 73 found by Joshua Zucker 2007 Sep 26 05:24:09**

**L= 73 found by Michael J Gayle Nov 4 18:09:07 (same as 2007 Aug 27 01:41:50)**

**L= 72 found by Vadim Trofimov 2007 Aug 24 16:55:00**

**L= 72 found by Daumilas Ardickas 2007 Aug 28 09:22:51**

**L= 72 found by Moritz Franckenstein 2007 Sep 5 13:26:38**

**L= 72 found by Andrea Concaro 2007 Sep 16 12:53:53**

**L= 72 found by Fred Mellender 2007 Oct 5 18:36:12**

**L= 72 found by Michael Collier 2007 Oct 24 13:49:16**

**L= 71 found by Vadim Trofimov 2007 Aug 23 20:03:40**

**L= 71 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 26 21:47:05**

**L= 71 found by G.R.A.20 Problem Solving 2007 Sep 9 19:10:44**

**L= 71 found by Fred Mellender 2007 Sep 21 15:55:15**

**L= 71 found by Joshua Zucker 2007 Sep 26 05:01:10**

**L= 71 found by QfwfQ 2007 Nov 13 17:07:56**

**L= 71 found by Juha Saukkola 2007 Nov 14 10:03:43**

**L= 70 found by Mark Beyleveld 2007 Aug 22 16:26:09**

**L= 70 found by Markus Sigg 2007 Aug 22 22:29:13**

**L= 70 found by Kevin Burfitt 2007 Aug 23 13:34:34**

**L= 70 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 24 09:44:46**

**L= 70 found by G.R.A.20 Problem Solving 2007 Sep 1 13:16:30**

**L= 70 found by Moritz Franckenstein 2007 Sep 5 09:22:01**

**L= 70 found by Joshua Zucker 2007 Sep 14 13:37:44**

**L= 70 found by Fred Mellender 2007 Sep 15 20:48:26**

**L= 70 found by Michael van Fondern 2007 Sep 17 11:16:13**

**L= 70 found by Jesse Kolman 2007 Nov 20 06:45:20**

L= 70 found by Hermann Jurksch and Hugo Pfoertner 2012 Sep 15 (closed)

**L= 69 found by Honza Stola 2007 Aug 28 07:34:00**

**L= 69 found by Fred Mellender 2007 Aug 28 15:33:02**

**L= 69 found by Fumitaka Yura 2007 Aug 29 09:40:49**

**L= 69 found by James J Youlton Jr 2007 Aug 30 11:41:08**

**L= 69 found by Joshua Zucker 2007 Sep 14 04:59:43**

**L= 69 found by QfwfQ 2007 Oct 5 09:10:01**

**L= 69 found by Jesse Kolman 2007 Nov 20 06:40:55**

**L= 68 found by Mark Beyleveld 2007 Aug 21 23:34:09**

**L= 68 found by Markus Sigg 2007 Aug 22 20:50:42**

**L= 68 found by James J Youlton Jr 2007 Aug 23 09:08:50**

**L= 68 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 24 08:52:23**

**L= 68 found by G.R.A.20 Problem Solving 2007 Aug 26 15:10:39**

**L= 68 found by Joshua Zucker 2007 Aug 29 04:28:59**

**L= 68 found by Moritz Franckenstein 2007 Sep 5 08:23:33**

**L= 68 found by Juha Saukkola 2007 Oct 24 08:56:42**

L= 68 found by Hermann Jurksch 2012 Aug 20 (closed)

**L= 67 found by Mark Beyleveld 2007 Aug 21 23:32:37**

**L= 67 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 22 14:23:32**

**L= 67 found by Fred Mellender 2007 Aug 26 14:38:08**

**L= 67 found by Joshua Zucker 2007 Aug 29 04:19:23**

**L= 67 found by Moritz Franckenstein 2007 Sep 4 18:44:58**

**L= 67 found by Mark Gordon 2007 Sep 6 10:28:17**

**L= 66 found by Daumilas Ardickas 2007 Aug 26 17:43:45**

**L= 66 found by Moritz Franckenstein 2007 Sep 1 12:19:03**

**L= 66 found by Moritz Franckenstein 2007 Sep 3 07:55:48**

**L= 66 found by Michael van Fondern 2007 Sep 15 18:44:11**

**L= 66 found by Jesse Kolman 2007 Nov 20 06:25:52**

L= 66 found by Hermann Jurksch 2012 Aug 19 (closed)

L= 66 found by Hermann Jurksch 2012 Aug 19 (closed)

**L= 65 found by Fred Mellender 2007 Aug 26 14:37:52**

**L= 65 found by Mark Mammel 2007 Aug 28 17:27:14**

**L= 65 found by Moritz Franckenstein 2007 Aug 29 18:35:37**

**L= 65 found by Henry Song 2007 Sep 21 17:13:46**

**L= 65 found by Mike White 2007 Nov 18 08:22:24**

**L= 64 found by Vadim Trofimov 2007 Aug 21 16:43:23**

**L= 64 found by Mark Mammel 2007 Aug 22 20:33:29**

**L= 64 found by Olivier Buffet & Dmitry Kamenetsky 2007 Aug 26 08:28:40 (same as Aug 21 16:43:23)**

**L= 64 found by Moritz Franckenstein 2007 Aug 28 06:27:17**

**L= 64 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal 2007 Aug 28 12:24:33**

**L= 64 found by Michael J Gayle 2007 Nov 4 16:38:50**

**L= 64 found by Juergen Winterberg 2007 Nov 10 23:11:51**

**L= 64 found by Jesse Kolman 2007 Nov 20 07:03:10**

L= 64 found by Hermann Jurksch 2012 Jun 29 (closed)

L= 64 found by Hermann Jurksch 2012 Aug 19 (closed)

L= 64 found by Hermann Jurksch 2012 Aug 19 (closed)

L= 64 found by Hermann Jurksch 2012 Aug 19 (closed)

L= 64 found by Hermann Jurksch 2012 Aug 19 (closed)

L= 64 found by Hermann Jurksch 2012 Aug 19 (closed)

**L= 63 found by Moritz Franckenstein 2007 Aug 25 18:09:02**

**L= 63 found by Fred Mellender 2007 Aug 26 14:37:42**

**L= 63 found by Yirmy Yasovsky 2007 Sep 1 22:03:29**

**L= 63 found by Juergen Winterberg 2007 Nov 7 22:55:10**

**L= 62 found by Vadim Trofimov 2007 Aug 21 16:42:49**

**L= 62 found by Joshua Zucker 2007 Aug 29 04:17:56**

**L= 62 found by Michael van Fondern 2007 Sep 14 18:37:48**

**L= 61 found by Andrea Concaro 2007 Sep 16 11:16:53**

**L= 61 found by Mike White 2007 Nov 18 02:59:00**

**L= 60 found by Olivier Buffet & Dmitry Kamenetsky 2007 Aug 26 08:01:15**

**L= 60 found by Sabur Zaheed (AIUB) 2007 Aug 26 17:28:39**

**L= 60 found by Johan Stang 2007 Sep 22 22:24:27**

**L= 60 found by Mike White 2007 Nov 16 16:06:13**

**L= 60 found by Tobias Baumann 2007 Nov 16 16:12:47 (same as Nov 16 16:06:13)**

**L= 59 found by Markus Sigg 2007 Aug 20 19:00:56**

**L= 59 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth 2007 Aug 21 07:21:19**

**L= 59 found by Honza Stola 2007 Aug 21 14:25:35**

**L= 59 found by Gregor Heitkamp 2007 Sep 18 22:28:44**

**L= 59 found by QfwfQ 2007 Sep 20 08:12:42**

**L= 59 found by Steve Trevorrow Oct 7 07:50:42 (same as 2007 Aug 20 19:00:56)**

**L= 59 found by Brian Adams 2007 Nov 6 03:05:50**

**L= 59 found by Mike White 2007 Nov 16 08:52:49**

**L= 59 found by Tobias Baumann 2007 Nov 16 09:14:07 (same as Nov 16 08:52:49)**

**L= 58 found by Yirmy Yasovsky 2007 Aug 21 20:45:48**

**L= 58 found by Fred Mellender 2007 Aug 26 14:37:33**

**L= 58 found by Johan Stang 2007 Sep 22 22:23:19**

**L= 57 found by Mark Mammel 2007 Aug 21 16:14:57**

**L= 57 found by Olivier Buffet & Dmitry Kamenetsky 2007 Aug 23 08:54:31**

**L= 57 found by Fred Mellender 2007 Aug 26 14:37:23**

**L= 57 found by G.R.A.20 Problem Solving 2007 Aug 26 15:09:34**

**L= 57 found by Andrea Concaro 2007 Sep 16 10:35:15**

**L= 57 found by Mike White Nov 16 08:30:40 (same as 2007 Aug 23 08:54:31)**

**L= 56 found by Honza Stola 2007 Aug 21 14:17:02**

**L= 56 found by Joshua Zucker 2007 Aug 23 03:55:16**

**L= 56 found by Daumilas Ardickas 2007 Aug 24 16:32:25**

**L= 56 found by G.R.A.20 Problem Solving 2007 Aug 26 02:05:04**

**L= 56 found by G.R.A.20 Problem Solving 2007 Aug 26 15:08:55**

**L= 56 found by Frank Buss Sep 3 15:33:36 (same as 2007 Aug 24 16:32:25)**

**L= 56 found by Alexander Lyashuk 2007 Nov 6 17:28:42**

**L= 56 found by Polegenko Vladimir Nov 7 12:50:02 (same as 2007 Aug 24 16:32:25)**

**L= 56 found by Tobias Baumann Nov 14 15:54:32 (same as 2007 Aug 24 16:32:25)**

**L= 56 found by Mike White Nov 16 08:25:46 (same as 2007 Aug 24 16:32:25)**

**L= 55 found by Sabur Zaheed (AIUB) 2007 Aug 21 15:04:16**

**L= 55 found by Johan Stang 2007 Sep 22 22:22:25**

**L= 55 found by Juergen Winterberg 2007 Oct 29 17:27:30**

**L= 54 found by Sebastian Mingramm 2007 Sep 15 07:50:36**

**L= 54 found by Jesse Kolman 2007 Nov 4 07:03:12**

**L= 54 found by Tobias Baumann Nov 14 08:04:27 (same as 2007 Sep 15 07:50:36)**

**L= 53 found by Moritz Franckenstein 2007 Aug 21 15:09:56**

**L= 53 found by Steve Trevorrow 2007 Oct 6 23:27:31**

**L= 52 found by Moritz Franckenstein 2007 Aug 21 14:30:19**

**L= 52 found by Moritz Franckenstein 2007 Aug 21 14:42:50**

**L= 52 found by Moritz Franckenstein 2007 Aug 21 15:06:09**

**L= 52 found by Adam Dewbery 2007 Aug 28 21:22:41**

**L= 52 found by Sebastian Mingramm 2007 Sep 5 09:32:31**

**L= 52 found by Hyung-Sul Kim 2007 Oct 26 03:31:20**

**L= 50 found by Juha Saukkola 2007 Sep 20 08:58:30**

**L= 49 found by Frank Buss 2007 Aug 24 13:24:35**

**L= 49 found by G.R.A.20 Problem Solving 2007 Aug 26 02:02:52**

**L= 49 found by David Rendo Rodriguez 2007 Sep 13 08:48:05**

**L= 49 found by Brad Smith Oct 22 20:44:46 (same as 2007 Sep 13 08:48:05)**

**L= 48 found by Fred Mellender 2007 Aug 22 02:10:10**

**L= 48 found by Fironov Sergey 2007 Aug 28 18:00:31**

**L= 48 found by Adam Dewbery 2007 Aug 28 21:19:33**

**L= 48 found by Sebastian Mingramm 2007 Sep 5 08:39:17**

**L= 47 found by Juha Saukkola 2007 Aug 29 09:18:34**

**L= 46 found by David Rendo Rodriguez 2007 Sep 11 07:37:09**

**L= 45 found by Joshua Zucker 2007 Aug 21 17:00:13**

**L= 45 found by Jesse Kolman 2007 Nov 12 19:04:42 (symmetric)**

**L= 44 found by Juha Saukkola 2007 Aug 26 11:33:37**

**L= 43 found by Juha Saukkola 2007 Aug 24 10:44:34**

**L= 43 found by Sebastian Mingramm 2007 Sep 4 20:00:07**

**L= 43 found by Antti Ahti 2007 Sep 13 08:40:51**

**L= 43 found by Juergen Winterberg 2007 Oct 27 14:19:08**

**L= 43 found by Jesse Kolman 2007 Nov 12 19:01:47**

**L= 43 found by Jesse Kolman 2007 Nov 12 20:03:39 (symmetric)**

**L= 42 found by Joshua Zucker 2007 Aug 21 16:58:46**

**L= 42 found by Juha Saukkola 2007 Aug 24 10:44:01**

**L= 42 found by James J Youlton Jr 2007 Aug 31 11:22:25**

**L= 42 found by Adrian Krolak 2007 Nov 5 11:45:09**

**L= 42 found by Tobias Baumann 2007 Nov 9 14:47:42**

**L= 41 found by Moritz Franckenstein 2007 Aug 21 14:05:49**

**L= 41 found by Juha Saukkola 2007 Aug 24 10:43:16**

**L= 41 found by James J Youlton Jr 2007 Aug 31 11:20:04**

**L= 41 found by Tobias Baumann 2007 Nov 9 14:41:58**

**L= 41 found by Jesse Kolman 2007 Nov 12 22:57:56**

**L= 40 found by James J Youlton Jr 2007 Aug 31 11:27:28**

**L= 40 found by Brad Smith 2007 Oct 15 21:59:05**

**L= 40 found by Jesse Kolman 2007 Nov 12 19:01:30**

**L= 40 found by Jesse Kolman 2007 Nov 12 22:58:09**

**L= 40 found by Polegenko Vladimir 2007 Nov 15 13:48:55**

**L= 39 found by G.R.A.20 Problem Solving 2007 Aug 24 13:00:09**

**L= 38 found by Leonid Shishlo 2007 Aug 21 23:12:11**

**L= 38 found by Henry Song 2007 Sep 11 02:26:40**

**L= 38 found by Antti Ahti 2007 Sep 13 08:17:54**

**L= 38 found by Jesse Kolman 2007 Nov 12 19:01:12**

**L= 37 found by Adam Panagos 2007 Aug 26 00:15:56**

**L= 37 found by Gregor Heitkamp 2007 Sep 11 22:40:36**

**L= 37 found by Adrian Krolak 2007 Nov 5 11:41:52**

**L= 37 found by Alexander Lyashuk 2007 Nov 6 12:11:00**

**L= 37 found by Alexander Lyashuk 2007 Nov 6 17:27:55**

**L= 37 found by Jesse Kolman 2007 Nov 12 19:13:40**

**L= 36 found by Frank Buss 2007 Sep 3 15:33:30**

**L= 36 found by David Rendo Rodriguez 2007 Sep 8 08:28:08**

**L= 36 found by Adrian Krolak 2007 Nov 5 11:39:40**

**L= 36 found by Gregory Horvath 2007 Nov 5 12:47:32**

**L= 36 found by Alexander Lyashuk 2007 Nov 6 12:10:20**

**L= 36 found by Jesse Kolman 2007 Nov 12 19:01:02**

**L= 35 found by Uwe Elsholz 2007 Aug 21 19:56:50**

**L= 35 found by G.R.A.20 Problem Solving 2007 Aug 24 12:59:34**

**L= 35 found by Evgeni Lukin 2007 Oct 18 19:21:19**

**L= 35 found by Gregory Horvath 2007 Nov 5 12:47:25**

**L= 34 found by Magnus Jansson 2007 Aug 28 06:59:44**

**L= 34 found by Gregory Horvath 2007 Nov 5 12:47:13**

**L= 34 found by Jesse Kolman 2007 Nov 12 19:00:56**

**L= 33 found by Magnus Jansson 2007 Aug 28 07:05:11**

**L= 33 found by Juha Saukkola 2007 Oct 5 10:02:14**

**L= 32 found by Adam Panagos 2007 Aug 24 02:57:57**

**L= 32 found by Juha Saukkola 2007 Aug 29 12:44:28**

**L= 32 found by Jesse Kolman 2007 Nov 12 19:00:42**

**L= 31 found by Juha Saukkola 2007 Aug 29 12:42:47**

**L= 31 found by Gregory Horvath 2007 Nov 5 12:46:57**

**L= 31 found by Jesse Kolman 2007 Nov 18 09:10:36**

**L= 30 found by Gregory Horvath 2007 Nov 5 12:46:50**

**L= 30 found by Jesse Kolman 2007 Nov 12 19:00:14**

**L= 29 found by Roy van Rijn 2007 Sep 7 22:29:14**

**L= 29 found by Steve Trevorrow 2007 Oct 7 00:05:01**

**L= 29 found by Jesse Kolman 2007 Nov 20 06:23:10 (symmetric)**

**L= 28 found by Gregory Horvath 2007 Nov 5 12:46:42**

**L= 28 found by Jesse Kolman 2007 Nov 12 19:00:05**

**L= 27 found by Gregory Horvath 2007 Nov 5 12:46:26**

**L= 26 found by Moritz Franckenstein 2007 Aug 21 14:10:05**

**L= 26 found by Moritz Franckenstein 2007 Aug 21 14:11:08**

**L= 26 found by Adrian Krolak 2007 Nov 5 11:34:00**

**L= 25 found by Moritz Franckenstein 2007 Aug 21 14:09:53**

**L= 25 found by Moritz Franckenstein 2007 Aug 21 14:13:09 (symmetric)**

**L= 25 found by Gregory Horvath 2007 Nov 5 12:46:18**

**L= 25 found by Jesse Kolman 2007 Nov 20 06:22:59**

**L= 24 found by Moritz Franckenstein 2007 Aug 21 14:08:06**

**L= 24 found by Moritz Franckenstein 2007 Aug 21 14:08:14**

**L= 24 found by Gregory Horvath 2007 Nov 5 12:46:11**

**L= 23 found by Moritz Franckenstein 2007 Aug 21 14:07:46**

**L= 23 found by Gregory Horvath 2007 Nov 5 12:39:22**

**L= 23 found by Gregory Horvath 2007 Nov 5 12:45:52**

**L= 23 found by Gregory Horvath 2007 Nov 5 12:45:59**

**L= 22 found by Moritz Franckenstein 2007 Aug 21 14:07:22**

**L= 22 found by Gregory Horvath 2007 Nov 5 12:39:06**

**L= 22 found by Gregory Horvath 2007 Nov 5 12:49:09**

**L= 21 found by Moritz Franckenstein 2007 Aug 21 14:07:12**

**L= 21 found by Jesse Kolman 2007 Nov 20 06:22:32 (symmetric)**

**L= 20 found by Roy van Rijn 2007 Sep 7 22:27:01**

**L= 19 found by Moritz Franckenstein 2007 Aug 21 14:06:55**

**L= 18 found by Jesse Kolman 2007 Nov 12 23:01:49**

**L= 18 found by Jesse Kolman 2007 Nov 20 06:22:22**

**L= 17 found by Jesse Kolman 2007 Nov 12 10:07:35**

**L= 17 found by Jesse Kolman 2007 Nov 20 06:22:08**

**L= 16 found by Moritz Franckenstein 2007 Aug 21 14:06:46**

**L= 16 found by Jesse Kolman 2007 Nov 18 05:29:37**

**L= 15 found by Moritz Franckenstein 2007 Aug 21 14:06:36**

**L= 15 found by Michael Shafer 2007 Aug 29 11:41:22**

**L= 15 found by Jesse Kolman 2007 Nov 12 18:58:47**

**L= 15 found by Jesse Kolman 2007 Nov 12 23:01:31**

**L= 15 found by Jesse Kolman 2007 Nov 12 23:01:38**

**L= 14 found by Moritz Franckenstein 2007 Aug 21 14:06:28**

**L= 14 found by Przemyslaw Dabek 2007 Oct 30 19:43:39 (closed) (symmetric)**

**L= 13 found by Leonid Shishlo 2007 Aug 21 22:54:46**

**L= 13 found by Jesse Kolman 2007 Nov 12 10:07:13**

**L= 13 found by Jesse Kolman 2007 Nov 18 05:14:17**

**L= 13 found by Jesse Kolman 2007 Nov 18 05:16:14**

**L= 12 found by Magnus Jansson 2007 Aug 23 09:11:45**

**L= 12 found by Jesse Kolman 2007 Nov 18 05:14:00**

**L= 12 found by Jesse Kolman 2007 Nov 18 05:16:06**

**L= 11 found by Adam Panagos 2007 Aug 22 03:44:01**

**L= 11 found by Magnus Jansson 2007 Aug 23 09:11:19**

**L= 11 found by Martin M. Pedersen 2007 Aug 25 09:40:28**

**L= 11 found by Jesse Kolman 2007 Nov 12 10:07:01**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:13:28**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:13:51**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:15:20**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:15:32**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:17:24**

**L= 11 found by Jesse Kolman 2007 Nov 18 05:17:30**

**L= 10 found by Adam Panagos 2007 Aug 22 04:11:46**

**L= 10 found by Magnus Jansson 2007 Aug 23 09:11:03**

**L= 10 found by Dennis Walter 2007 Aug 23 13:42:29 (symmetric)**

**L= 10 found by Martin M. Pedersen 2007 Aug 25 09:39:47 (symmetric)**

**L= 10 found by Jesse Kolman 2007 Nov 12 10:06:53**

**L= 10 found by Jesse Kolman 2007 Nov 18 05:13:23**

**L= 10 found by Jesse Kolman 2007 Nov 18 05:13:45**

**L= 10 found by Jesse Kolman 2007 Nov 18 05:17:18**

**L= 9 found by Adam Panagos 2007 Aug 22 04:01:22**

**L= 9 found by Magnus Jansson 2007 Aug 23 09:10:37**

**L= 9 found by test 2007 Oct 24 11:15:34 (symmetric)**

**L= 9 found by Jaakko Seppala 2007 Nov 17 01:51:34**

**L= 9 found by Jesse Kolman 2007 Nov 18 05:13:15**

**L= 9 found by Jesse Kolman 2007 Nov 18 05:17:03**

**L= 8 found by Jesse Kolman 2007 Nov 12 10:06:46**

**L= 8 found by Jesse Kolman 2007 Nov 18 05:16:52**

**L= 7 found by Martin M. Pedersen 2007 Aug 25 09:38:16**

**L= 7 found by Michael Shafer 2007 Aug 29 11:32:44 (symmetric)**

**L= 7 found by Laurent Lucas 2007 Sep 17 13:57:09**

**L= 6 found by Tobias Baumann 2007 Aug 22 09:05:43 (symmetric)**

**L= 5 found by Magnus Jansson 2007 Aug 24 16:56:04 (symmetric)**

**L= 5 found by Antti Ahti 2007 Sep 6 14:53:15 (symmetric)**

**L= 5 found by Brad Smith Sep 25 22:23:08 (symmetric) (same as 2007 Aug 24 16:56:04)**