Results for N = 11, Diameter = 7     [Back to List of Problem Classes]

using a Snake Viewer written by Markus Sigg

L=369 found by Markus Sigg and Hugo Pfoertner 2008 Jun 13
L=365 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Jun 13
L=362 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 28
L=353 found by Markus Sigg and Hugo Pfoertner 2008 Apr 23 (symmetric)
L=353 found by Markus Sigg 2012 Feb 3 (symmetric)
L=349 found by Markus Sigg and Hugo Pfoertner 2008 Apr 24 (symmetric)
L=349 found by Markus Sigg and Hugo Pfoertner 2008 Apr 24 (symmetric)
L=349 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 19
L=346 found by Markus Sigg Oct 9 06:56:50
L=346 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 1
L=345 found by Vadim Trofimov Sep 14 18:54:44 (symmetric)
L=345 found by Markus Sigg Oct 8 19:40:11
L=345 found by Markus Sigg 2008 Mar 19 (symmetric)
L=345 found by Hugo Pfoertner and Markus Sigg 2008 May 1 (symmetric)
L=343 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Nov 2 09:11:51
L=342 found by Moritz Franckenstein Sep 19 21:46:55
L=342 found by Markus Sigg Oct 8 19:13:24
L=341 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Nov 2 05:54:57
L=341 found by Markus Sigg 2011 Jun 14 (symmetric)
L=338 found by Yirmy Yasovsky Oct 17 21:08:15
L=337 found by Yirmy Yasovsky Sep 12 19:31:13
L=336 found by Jesse Kolman Nov 19 12:25:52
L=335 found by Vadim Trofimov Sep 3 13:23:04 (symmetric)
L=335 found by Ivan Kazmenko Sep 24 23:08:00 (symmetric)
L=335 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 31 10:54:39
L=334 found by Yirmy Yasovsky Sep 11 22:07:39
L=332 found by Moritz Franckenstein Sep 17 14:46:53
L=331 found by Yirmy Yasovsky Sep 11 22:04:02
L=331 found by Hermann Jurksch 2012 Sep 14
L=328 found by Yirmy Yasovsky Sep 9 09:00:03
L=324 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 30 22:44:49
L=323 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 30 22:05:44
L=323 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 6 19:22:27
L=321 found by Vadim Trofimov Sep 3 09:16:10 (symmetric)
L=321 found by Michael van Fondern Nov 18 07:44:13
L=320 found by Fred Mellender Nov 18 16:36:35
L=319 found by Hugo Pfoertner and Hermann Jurksch 2012 Sep 5
L=318 found by Jesse Kolman Nov 19 12:23:01
L=313 found by Mark Gordon Sep 10 20:17:42
L=313 found by Hugo Pfoertner and Markus Sigg 2008 Mar 19 (symmetric)
L=310 found by Michael van Fondern Oct 21 09:16:38
L=306 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 30 21:44:16
L=309 found by Hugo Pfoertner and Markus Sigg 2008 Feb 29 (symmetric)
L=309 found by Hermann Jurksch 2012 Sep 4 (symmetric)
L=303 found by Yirmy Yasovsky Sep 9 08:53:54
L=303 found by Hugo Pfoertner and Markus Sigg 2008 Mar 20 (symmetric)
L=301 found by Vadim Trofimov Sep 2 19:14:01 (symmetric)
L=301 found by Markus Sigg Oct 8 09:33:47
L=298 found by Joshua Zucker Sep 19 18:14:45
L=297 found by Mark Gordon Sep 10 06:37:20
L=297 found by Michael van Fondern Oct 18 16:35:33
L=296 found by Joshua Zucker Sep 19 17:53:45
L=293 found by Joshua Zucker Sep 19 17:43:28
L=290 found by Michael van Fondern Oct 15 20:48:26
L=290 found by Hermann Jurksch 2012 Sep 14 (closed)
L=287 found by Jesse Kolman Nov 12 03:40:09
L=286 found by Mark Beyleveld Oct 12 20:46:22
L=286 found by Jesse Kolman Nov 12 03:39:38
L=285 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 8 12:38:04
L=285 found by Jesse Kolman Nov 12 03:38:58
L=284 found by Mark Beyleveld Sep 3 00:02:20
L=284 found by Jesse Kolman Nov 12 03:37:55
L=283 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 5 19:30:47
L=283 found by Jesse Kolman Nov 12 03:37:31
L=282 found by Mark Beyleveld Sep 3 00:01:37
L=282 found by Michael van Fondern Sep 28 05:52:56
L=282 found by Jesse Kolman Nov 12 03:37:09
L=281 found by Jesse Kolman Nov 12 03:36:32
L=280 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 29 09:46:12
L=280 found by Fred Mellender Nov 1 20:53:22
L=280 found by Jesse Kolman Nov 12 03:34:26
L=279 found by Jesse Kolman Nov 12 03:32:11
L=278 found by Michael van Fondern Sep 27 05:36:23
L=278 found by Jesse Kolman Nov 12 03:31:26
L=276 found by Fred Mellender Oct 22 16:27:32
L=276 found by Jesse Kolman Nov 12 03:31:11
L=276 found by Hermann Jurksch 2012 Sep 14 (closed)
L=275 found by Honza Stola Sep 3 10:17:24 (symmetric)
L=274 found by Mark Beyleveld Aug 22 01:28:11
L=274 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 29 08:09:09
L=274 found by Jesse Kolman Nov 12 03:30:52
L=273 found by Jesse Kolman Nov 12 03:30:30
L=272 found by Mark Beyleveld Aug 22 01:27:36
L=272 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 27 19:56:55
L=272 found by Jesse Kolman Nov 12 03:29:58
L=271 found by Jesse Kolman Nov 12 03:29:44
L=270 found by Ivan Kazmenko Sep 25 10:33:05 (closed) (symmetric)
L=270 found by Fred Mellender Oct 5 18:32:00
L=270 found by Jesse Kolman Nov 12 03:29:28
L=269 found by Jesse Kolman Nov 12 03:29:03
L=268 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 26 17:46:58
L=268 found by Jesse Kolman Nov 12 03:27:45
L=268 found by Jesse Kolman Nov 12 03:28:27
L=267 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 26 17:41:43
L=267 found by Jesse Kolman Nov 12 03:22:12
L=266 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 22 07:01:16
L=266 found by Jesse Kolman Nov 12 03:21:43
L=263 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 20 06:29:58
L=263 found by Jesse Kolman Nov 12 02:59:49
L=262 found by Ivan Kazmenko Sep 29 12:58:59 (closed) (symmetric)
L=262 found by Mark Gordon Nov 5 04:10:30 (closed)
L=262 found by Jesse Kolman Nov 12 02:59:32
L=262 found by Jesse Kolman Nov 12 03:20:54
L=260 found by Mark Gordon Oct 14 23:50:06 (closed)
L=258 found by Mark Gordon Oct 14 23:47:17 (closed)
L=257 found by Jesse Kolman Nov 16 00:40:28
L=257 found by Boris von Loesch Nov 16 13:11:05
L=256 found by Michael van Fondern Sep 25 05:44:24
L=255 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 14 13:07:33
L=254 found by Mark Gordon Oct 14 23:40:50 (closed)
L=254 found by Jesse Kolman Nov 12 03:20:24
L=252 found by Jesse Kolman Nov 12 02:58:46
L=251 found by Fred Mellender Sep 2 18:45:33
L=251 found by Yirmy Yasovsky Sep 6 21:37:16
L=251 found by Michael van Fondern Sep 24 16:14:28
L=249 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 11 10:49:48
L=248 found by Jesse Kolman Nov 12 02:58:19
L=246 found by Michael van Fondern Sep 23 16:18:37
L=246 found by Jesse Kolman Nov 12 03:20:08
L=244 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 4 22:17:47
L=244 found by Mark Gordon Oct 9 02:36:06 (closed)
L=244 found by Jesse Kolman Nov 12 02:58:06
L=243 found by Markus Sigg Sep 6 11:57:45 (symmetric)
L=242 found by Mark Gordon Sep 17 06:50:45 (closed)
L=242 found by Jesse Kolman Nov 12 02:57:53
L=241 found by Markus Sigg Sep 6 10:04:21 (symmetric)
L=241 found by Juha Saukkola Oct 31 11:02:36
L=240 found by Yirmy Yasovsky Sep 4 20:18:00
L=239 found by James J Youlton Jr Sep 10 02:36:06
L=238 found by Yirmy Yasovsky Aug 22 09:24:11
L=238 found by James J Youlton Jr Sep 10 02:35:48
L=238 found by Jesse Kolman Nov 12 03:16:57
L=237 found by Michael van Fondern Sep 22 15:01:41
L=236 found by Jesse Kolman Nov 12 02:57:28
L=235 found by Ivan Kazmenko Sep 24 11:10:48 (symmetric)
L=234 found by Jesse Kolman Nov 12 03:16:42
L=231 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 2 17:19:00
L=230 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 26 10:39:04
L=230 found by Alexander Fischer Nov 18 07:47:00
L=229 found by Jesse Kolman Nov 12 02:49:29
L=228 found by James J Youlton Jr Sep 3 02:27:33
L=226 found by Ivan Kazmenko Sep 25 10:28:56 (closed) (symmetric)
L=226 found by Jesse Kolman Nov 12 03:16:27
L=225 found by Jesse Kolman Nov 12 02:57:06
L=224 found by Jesse Kolman Nov 12 03:16:16
L=223 found by Kevin Burfitt Sep 4 09:07:38
L=223 found by Ivan Kazmenko Sep 23 20:32:55 (symmetric)
L=222 found by Kevin Burfitt Sep 2 22:53:52
L=222 found by Jesse Kolman Nov 12 02:56:12
L=220 found by Jesse Kolman Nov 12 02:56:00
L=220 found by Jesse Kolman Nov 12 03:16:03
L=219 found by Markus Sigg Sep 4 17:52:35 (symmetric)
L=219 found by Jesse Kolman Nov 12 01:31:01
L=218 found by Kevin Burfitt Aug 23 13:44:14
L=218 found by Michael van Fondern Sep 19 05:45:42
L=218 found by Jesse Kolman Nov 12 02:55:45
L=213 found by James J Youlton Jr Sep 3 02:23:09
L=213 found by Ivan Kazmenko Sep 23 22:23:59 (symmetric)
L=212 found by Moritz Franckenstein Sep 16 19:12:55
L=212 found by Jesse Kolman Nov 12 03:15:43
L=211 found by Moritz Franckenstein Sep 16 09:06:44
L=211 found by Michael van Fondern Sep 17 11:21:09
L=211 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 5 09:55:59
L=210 found by Jesse Kolman Nov 12 02:54:13
L=209 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 24 11:03:34
L=209 found by Vadim Trofimov Aug 26 11:44:57
L=209 found by Jesse Kolman Nov 12 02:55:10
L=208 found by Jesse Kolman Nov 12 02:53:22
L=207 found by Markus Sigg Sep 4 14:58:41 (symmetric)
L=206 found by Michael van Fondern Sep 16 07:20:55
L=206 found by Moritz Franckenstein Sep 16 08:07:08
L=206 found by Jesse Kolman Nov 12 02:53:06
L=204 found by Jesse Kolman Nov 12 02:52:59
L=204 found by Jesse Kolman Nov 12 03:15:27
L=203 found by Ivan Kazmenko Sep 8 23:04:46 (symmetric)
L=202 found by Jesse Kolman Nov 12 02:52:49
L=202 found by Jesse Kolman Nov 12 03:15:06
L=201 found by James J Youlton Jr Aug 26 23:57:15
L=201 found by Mark Gordon Sep 9 22:15:44
L=199 found by Ivan Kazmenko Sep 23 20:14:00 (symmetric)
L=198 found by QfwfQ Nov 13 17:16:13
L=197 found by Moritz Franckenstein Sep 6 12:04:57
L=196 found by Michael Collier Nov 9 16:16:40
L=196 found by Jesse Kolman Nov 12 02:52:40
L=196 found by Jesse Kolman Nov 12 03:14:18
L=195 found by James J Youlton Jr Aug 24 07:58:42
L=194 found by Markus Sigg Aug 28 00:07:46
L=194 found by Jesse Kolman Nov 12 02:51:35
L=194 found by Jesse Kolman Nov 12 03:13:51
L=193 found by Joshua Zucker Aug 27 10:59:53
L=193 found by Ivan Kazmenko Sep 8 23:00:36 (symmetric)
L=192 found by Jesse Kolman Nov 12 02:51:24
L=191 found by James J Youlton Jr Aug 24 07:33:31
L=190 found by Jesse Kolman Nov 12 03:13:36
L=189 found by Michael van Fondern Sep 15 18:46:53
L=189 found by Jesse Kolman Nov 16 01:03:25
L=188 found by Michael Collier Nov 9 13:19:44
L=188 found by Jesse Kolman Nov 16 01:03:04
L=187 found by Fred Mellender Aug 27 09:10:18
L=186 found by James J Youlton Jr Aug 24 06:24:52
L=186 found by Jesse Kolman Nov 12 03:13:21
L=186 found by Jesse Kolman Nov 16 01:06:28
L=185 found by Jesse Kolman Nov 16 01:06:07
L=184 found by Jesse Kolman Nov 16 01:05:46
L=182 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Aug 28 13:30:31
L=180 found by Markus Sigg Aug 23 06:56:05
L=180 found by Honza Stola Aug 30 17:39:57
L=179 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 24 06:15:23
L=179 found by Jesse Kolman Nov 12 00:38:47
L=178 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 22 14:38:53
L=178 found by Jesse Kolman Nov 12 03:12:37
L=176 found by James J Youlton Jr Aug 24 06:21:08
L=176 found by Michael van Fondern Sep 14 18:43:59
L=176 found by Markus Sigg Sep 21 08:11:16 (closed) (symmetric)
L=176 found by Ivan Kazmenko Sep 24 18:52:10 (closed) (symmetric) (same as Sep 21 08:11:16)
L=175 found by Markus Sigg Aug 23 06:51:42
L=175 found by Ivan Kazmenko Sep 10 20:53:53 (symmetric)
L=175 found by Jesse Kolman Nov 12 02:48:56
L=174 found by James Buddenhagen Aug 23 17:24:30
L=174 found by Olivier Buffet & Dmitry Kamenetsky Aug 29 06:08:28
L=174 found by QfwfQ Oct 5 09:29:38
L=174 found by Jesse Kolman Nov 12 02:47:18
L=173 found by Yirmy Yasovsky Aug 21 21:00:41
L=173 found by G.R.A.20 Problem Solving Sep 4 15:07:47
L=172 found by Jesse Kolman Nov 12 02:47:11
L=170 found by Markus Sigg Aug 22 23:18:58
L=170 found by Olivier Buffet & Dmitry Kamenetsky Sep 3 14:34:59
L=170 found by Jesse Kolman Nov 12 02:47:05
L=168 found by Jesse Kolman Nov 12 03:11:55
L=167 found by Gregor Heitkamp Sep 24 22:52:08
L=167 found by Michael J Gayle Nov 20 05:33:11
L=166 found by Olivier Buffet & Dmitry Kamenetsky Aug 28 07:44:40
L=166 found by Jesse Kolman Nov 12 02:46:54
L=165 found by Vadim Trofimov Aug 24 22:19:46 (symmetric)
L=165 found by G.R.A.20 Problem Solving Sep 4 20:41:26
L=164 found by Gregor Heitkamp Sep 21 21:06:56
L=164 found by Jesse Kolman Nov 12 02:46:39
L=162 found by Jesse Kolman Nov 12 02:46:30
L=160 found by Markus Sigg Aug 22 23:17:27
L=160 found by Moritz Franckenstein Sep 3 11:34:03
L=159 found by Jesse Kolman Nov 10 17:25:17
L=158 found by Jesse Kolman Nov 12 03:11:26
L=157 found by Jesse Kolman Nov 12 02:46:22
L=156 found by Jesse Kolman Nov 12 02:45:50
L=155 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 07:42:05
L=155 found by Jesse Kolman Nov 12 03:11:10
L=154 found by Sebastian Mingramm Sep 8 18:08:50
L=154 found by QfwfQ Sep 27 09:29:53
L=154 found by Juha Saukkola Oct 24 09:15:19
L=154 found by Jesse Kolman Nov 12 02:45:28
L=154 found by Jesse Kolman Nov 12 02:45:43
L=153 found by Mark Mammel Aug 22 21:48:06
L=153 found by Juergen Winterberg Nov 10 21:05:56
L=152 found by Jesse Kolman Nov 12 02:45:22
L=151 found by Hyung-Sul Kim Oct 30 21:16:49
L=150 found by Daumilas Ardickas Aug 24 19:54:27
L=150 found by Honza Stola Aug 30 16:43:03
L=150 found by Jesse Kolman Nov 12 02:45:15
L=150 found by Mike White Nov 18 19:05:01
L=149 found by Markus Sigg Aug 22 21:27:14
L=149 found by Jesse Kolman Nov 12 01:20:36
L=149 found by Mike White Nov 18 17:08:55
L=148 found by G.R.A.20 Problem Solving Aug 29 13:52:27
L=148 found by Jesse Kolman Nov 12 01:20:55
L=148 found by Jesse Kolman Nov 12 02:45:06
L=147 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 07:32:01
L=147 found by Jesse Kolman Nov 12 01:21:03
L=147 found by Mike White Nov 18 03:01:21
L=145 found by Jesse Kolman Nov 7 03:42:04
L=144 found by Mark Gordon Sep 9 04:32:10
L=144 found by Johan Stang Oct 26 07:40:26
L=143 found by Mark Mammel Aug 21 04:32:27
L=140 found by Henry Song Sep 25 23:04:16
L=139 found by Steve Trevorrow Oct 7 07:50:19
L=139 found by Johan Stang Oct 25 21:53:30
L=138 found by Markus Sigg Aug 20 19:10:33
L=138 found by Johan Stang Oct 25 21:52:52
L=137 found by Fred Mellender Aug 22 02:16:41
L=137 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 22:33:28
L=137 found by Vadim Trofimov Aug 24 17:16:00 (same as Aug 23 22:33:28)
L=137 found by SuperRock Sep 6 03:35:36 (same as Aug 23 22:33:28)
L=137 found by Juergen Winterberg Oct 29 18:10:48
L=136 found by Sabur Zaheed (AIUB) Aug 21 16:15:12
L=136 found by Ivan Kazmenko Sep 25 10:25:22
L=136 found by Ivan Kazmenko Sep 25 10:32:28
L=135 found by Johan Stang Sep 28 11:37:46
L=135 found by Ivan Kazmenko Sep 29 12:57:56
L=135 found by Mike White Nov 18 00:34:42
L=134 found by Moritz Franckenstein Aug 27 13:25:07
L=134 found by Jesse Kolman Nov 12 02:44:39
L=134 found by Tobias Baumann Nov 16 16:16:21
L=134 found by Mike White Nov 17 22:24:21 (same as Nov 16 16:16:21)
L=133 found by Steve Trevorrow Oct 6 23:27:24
L=133 found by Jesse Kolman Nov 12 01:20:15
L=132 found by Ivan Kazmenko Sep 20 19:28:13 (closed) (symmetric)
L=131 found by Joshua Zucker Aug 27 02:53:15
L=131 found by Jesse Kolman Nov 12 01:17:56
L=130 found by Jesse Kolman Nov 12 01:19:59
L=130 found by Tobias Baumann Nov 14 12:09:48
L=129 found by Frank Buss Sep 3 15:38:28
L=129 found by Polegenko Vladimir Nov 7 13:36:37 (same as Sep 3 15:38:28)
L=129 found by Brian Adams Nov 7 22:10:57 (same as Sep 3 15:38:28)
L=129 found by Mike White Nov 17 09:44:28 (same as Sep 3 15:38:28)
L=126 found by Ivan Kazmenko Sep 25 10:23:29
L=123 found by Frank Buss Aug 24 14:17:39
L=123 found by David Rendo Rodriguez Sep 11 09:55:02
L=123 found by Juha Saukkola Oct 5 10:09:06
L=123 found by Brad Smith Oct 15 22:06:53 (same as Sep 11 09:55:02)
L=122 found by Juha Saukkola Oct 5 10:08:03
L=122 found by Juha Saukkola Oct 5 10:08:38
L=121 found by Sebastian Mingramm Sep 6 06:21:00
L=121 found by Juha Saukkola Oct 5 10:07:43
L=121 found by Jesse Kolman Nov 5 22:27:07
L=115 found by Juha Saukkola Aug 29 10:10:34
L=114 found by Sebastian Mingramm Sep 5 19:44:09
L=114 found by David Rendo Rodriguez Sep 8 11:42:39
L=114 found by Evgeni Lukin Nov 4 19:33:19
L=113 found by Juha Saukkola Oct 5 10:05:29
L=111 found by QfwfQ Sep 20 09:00:11
L=108 found by Jesse Kolman Nov 16 00:54:11
L=106 found by Mark Gordon Sep 9 04:28:15
L=105 found by Jesse Kolman Nov 16 00:53:51
L=103 found by Juha Saukkola Aug 24 12:07:33
L=101 found by Uwe Elsholz Aug 22 22:50:32
L= 99 found by Sabur Zaheed (AIUB) Aug 21 16:00:35
L= 95 found by Sebastian Mingramm Sep 5 06:32:35
L= 92 found by Hyung-Sul Kim Oct 29 07:12:55
L= 90 found by Magnus Jansson Oct 16 23:13:06
L= 89 found by Fironov Sergey Sep 5 19:31:32
L= 88 found by Ivan Kazmenko Sep 21 09:43:41 (closed) (symmetric)
L= 88 found by Ivan Kazmenko Sep 21 09:45:24 (closed) (symmetric)
L= 81 found by Henry Song Sep 17 06:17:53
L= 78 found by Gregor Heitkamp Sep 16 14:47:57
L= 77 found by Leonid Shishlo Aug 21 23:44:19
L= 76 found by Jesse Kolman Nov 11 22:00:44
L= 69 found by Gregor Heitkamp Sep 12 22:25:35
L= 66 found by Ivan Kazmenko Sep 21 09:44:35 (closed) (symmetric)
L= 66 found by Ivan Kazmenko Sep 21 09:44:59 (closed) (symmetric)
L= 64 found by David Rendo Rodriguez Sep 8 09:09:36
L= 60 found by G.R.A.20 Problem Solving Aug 23 19:40:33
L= 20 found by Magnus Jansson Aug 28 12:55:59
L= 15 found by Jesse Kolman Nov 16 01:08:26
L= 14 found by Jesse Kolman Nov 16 01:08:19
L= 11 found by Jesse Kolman Nov 16 01:08:12
L= 10 found by Jesse Kolman Nov 16 01:08:07
L= 9 found by Jesse Kolman Nov 16 01:07:55 (symmetric)
L= 7 found by Magnus Jansson Aug 24 17:01:55 (symmetric)
L= 7 found by Brad Smith Sep 25 22:37:51 (symmetric) (same as Aug 24 17:01:55)
L= 7 found by test Oct 24 12:07:34