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

using a Snake Viewer written by Markus Sigg

L=176 found by Hugo Pfoertner 2011 Jul 3
L=175 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 Dec 15
L=175 found by Hugo Pfoertner 2011 Jul 2
L=173 found by Markus Sigg 2007 Feb 2
L=173 found by Hugo Pfoertner and Markus Sigg 2008 May 16
L=173 found by Hugo Pfoertner and Markus Sigg 2008 Jun 1
L=173 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 6
L=172 found by Hugo Pfoertner and Markus Sigg 2008 May 11
L=172 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=171 found by Markus Sigg 2009 May 7
L=171 found by Markus Sigg 2009 May 7
L=171 found by Hugo Pfoertner and Markus Sigg 2009 May 18
L=170 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 11
L=170 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=170 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=169 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Jan 7 (symmetric)
L=169 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 1
L=169 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=169 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=169 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=169 found by Hugo Pfoertner and Markus Sigg 2009 May 15
L=168 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 28 06:50:40
L=168 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2009 May 13
L=167 found by Vadim Trofimov Sep 1 17:12:50 (symmetric)
L=167 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2007 Aug 28 (symmetric)
L=167 found by Hugo Pfoertner and Markus Sigg 2008 May 16 (symmetric)
L=166 found by Hugo Pfoertner and Markus Sigg 2009 May 4
L=165 found by Michael van Fondern Nov 18 23:32:24
L=165 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Jan 28 (symmetric)
L=165 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Jan 29 (symmetric)
L=165 found by Hugo Pfoertner and Markus Sigg 2008 May 15 (symmetric)
L=165 found by Hugo Pfoertner and Markus Sigg 2009 May 1
L=165 found by Hugo Pfoertner 2012 Jan 12
L=164 found by Hugo Pfoertner and Markus Sigg 2009 May 1
L=163 found by Markus Sigg Nov 20 17:34:08 (symmetric)
L=163 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Jan 16 (symmetric)
L=163 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Jan 20 (symmetric)
L=163 found by Markus Sigg (program) and Hugo Pfoertner (number-crunching) 2008 Feb 4 (symmetric)
L=162 found by Michael van Fondern Oct 17 06:04:48
L=161 found by Vadim Trofimov Aug 25 17:28:15 (symmetric)
L=161 found by Hugo Pfoertner and Markus Sigg 2008 May 15 (symmetric)
L=161 found by Hugo Pfoertner and Markus Sigg 2008 May 16 (symmetric)
L=160 found by Michael van Fondern Sep 27 16:48:20
L=160 found by Moritz Franckenstein Sep 28 17:21:05
L=159 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 28 06:32:05
L=159 found by Markus Sigg Nov 11 21:04:52 (symmetric)
L=159 found by Hugo Pfoertner and Markus Sigg 2008 Jun 7 (symmetric)
L=158 found by Mark Beyleveld Sep 18 23:29:41
L=158 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 27 21:03:43
L=157 found by Hugo Pfoertner and Markus Sigg 2008 Mar 2 (symmetric)
L=157 found by Hugo Pfoertner and Markus Sigg 2008 Mar 2 (symmetric)
L=155 found by Mark Beyleveld Sep 9 13:12:54
L=155 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 27 20:01:10
L=155 found by Moritz Franckenstein Sep 28 06:32:10
L=155 found by Yirmy Yasovsky Oct 18 21:14:24
L=154 found by Mark Beyleveld Sep 9 13:11:54
L=153 found by Honza Stola Aug 29 17:05:48 (symmetric)
L=153 found by Markus Sigg Sep 7 07:28:29 (symmetric)
L=153 found by Mark Beyleveld Sep 9 01:22:07
L=153 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 27 13:28:47
L=153 found by Moritz Franckenstein Sep 27 18:47:21
L=152 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 25 16:31:41
L=151 found by Mark Beyleveld Sep 2 23:40:32
L=151 found by Moritz Franckenstein Sep 26 09:47:37
L=151 found by Fred Mellender Nov 5 18:04:55
L=150 found by Yirmy Yasovsky Sep 12 19:36:59
L=150 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 14 13:04:43
L=150 found by Fred Mellender Sep 15 20:44:48
L=149 found by Mark Beyleveld Sep 2 23:37:57
L=149 found by Moritz Franckenstein Sep 25 16:12:41
L=149 found by Joshua Zucker Oct 7 03:48:14
L=149 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 19 15:35:28
L=148 found by Moritz Franckenstein Sep 22 10:26:45
L=147 found by Ivan Kazmenko Sep 23 21:55:45 (symmetric)
L=146 found by Michael van Fondern Sep 27 05:33:58
L=146 found by Hermann Jurksch 2012 Sep 14 (closed)
L=145 found by Markus Sigg Sep 6 20:53:55 (symmetric)
L=145 found by Moritz Franckenstein Sep 17 10:34:21
L=145 found by Jesse Kolman Nov 18 16:45:15
L=144 found by Mark Gordon Sep 10 21:06:12
L=144 found by Yirmy Yasovsky Sep 11 22:29:16
L=144 found by Michael van Fondern Sep 25 05:42:06
L=143 found by Markus Sigg Sep 6 20:48:51 (symmetric)
L=142 found by Fred Mellender Sep 2 18:46:38
L=142 found by Joshua Zucker Oct 6 14:05:33
L=142 found by Boris von Loesch Nov 20 18:04:44
L=141 found by Mark Beyleveld Aug 21 23:38:13
L=141 found by Markus Sigg Sep 6 20:27:29 (symmetric)
L=141 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 11 09:50:52
L=141 found by James J Youlton Jr Sep 13 05:45:58
L=140 found by Fred Mellender Aug 28 15:37:21
L=139 found by Honza Stola Aug 28 07:35:32
L=139 found by Markus Sigg Sep 4 16:18:09 (symmetric)
L=139 found by Kevin Burfitt Sep 4 23:21:47
L=139 found by James Buddenhagen Sep 9 20:43:54
L=139 found by James J Youlton Jr Sep 10 02:31:59
L=139 found by Jesse Kolman Nov 18 15:57:12
L=139 found by Jesse Kolman Nov 18 16:17:26 (same as Nov 18 15:57:12)
L=138 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 7 09:24:14
L=138 found by Joshua Zucker Sep 20 00:16:13
L=138 found by Michael van Fondern Sep 23 16:16:03
L=136 found by Daumilas Ardickas Aug 28 10:17:20
L=136 found by Michael Collier Oct 25 14:02:42
L=136 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 6 18:36:36
L=135 found by Kevin Burfitt Aug 31 23:17:43
L=135 found by James J Youlton Jr Sep 4 04:31:24
L=135 found by Ivan Kazmenko Sep 8 21:06:24 (symmetric)
L=135 found by Michael van Fondern Sep 23 07:06:36
L=135 found by Jesse Kolman Nov 18 08:41:28
L=135 found by Jesse Kolman Nov 18 15:54:38
L=134 found by James Buddenhagen Aug 22 01:54:23
L=134 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 28 08:57:02
L=134 found by Michael van Fondern Sep 20 05:51:50
L=134 found by Jesse Kolman Nov 18 08:39:56
L=134 found by Jesse Kolman Nov 18 08:40:55
L=134 found by Hermann Jurksch 2012 Aug 18 (closed)
L=133 found by Markus Sigg Sep 3 23:21:23 (symmetric)
L=133 found by Yirmy Yasovsky Sep 6 22:09:58
L=133 found by Moritz Franckenstein Sep 14 16:36:54
L=133 found by Jesse Kolman Nov 18 08:39:21
L=132 found by Michael J Gayle Nov 13 21:06:19
L=132 found by Jesse Kolman Nov 18 08:37:41
L=131 found by James J Youlton Jr Aug 28 03:46:17
L=131 found by QfwfQ Nov 13 17:08:24
L=131 found by Jesse Kolman Nov 18 08:37:08
L=131 found by Jesse Kolman Nov 18 08:52:41
L=130 found by James J Youlton Jr Aug 26 18:50:09
L=130 found by Boris von Loesch Nov 15 15:49:41
L=130 found by Jesse Kolman Nov 18 08:33:43
L=130 found by Jesse Kolman Nov 18 08:36:59
L=130 found by Jesse Kolman Nov 18 08:44:40
L=130 found by Jesse Kolman Nov 18 08:45:13
L=130 found by Jesse Kolman Nov 18 08:52:21
L=129 found by QfwfQ Oct 5 09:11:27
L=129 found by Jesse Kolman Nov 18 08:33:30
L=129 found by Jesse Kolman Nov 18 08:36:08
L=129 found by Jesse Kolman Nov 18 08:44:21
L=129 found by Jesse Kolman Nov 18 08:52:02
L=129 found by Jesse Kolman Nov 18 08:54:05
L=129 found by Jesse Kolman Nov 18 08:55:12
L=128 found by Yirmy Yasovsky Aug 22 10:17:37
L=128 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 25 17:34:25
L=128 found by Joshua Zucker Sep 4 18:19:14
L=128 found by Michael van Fondern Sep 17 11:16:30
L=128 found by Jesse Kolman Nov 18 08:33:18
L=128 found by Jesse Kolman Nov 18 08:35:50
L=128 found by Jesse Kolman Nov 18 08:50:27
L=128 found by Jesse Kolman Nov 18 08:51:22
L=128 found by Jesse Kolman Nov 18 08:54:57
L=127 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 24 09:09:36
L=127 found by Vadim Trofimov Aug 24 21:36:47 (symmetric)
L=127 found by Joshua Zucker Sep 4 14:36:22
L=127 found by Jesse Kolman Nov 18 08:32:38
L=127 found by Jesse Kolman Nov 18 08:47:59
L=127 found by Jesse Kolman Nov 18 08:50:00
L=127 found by Jesse Kolman Nov 18 08:50:56
L=126 found by James J Youlton Jr Aug 25 06:17:48
L=126 found by Daumilas Ardickas Aug 26 17:48:59
L=126 found by Kevin Burfitt Aug 30 00:33:00
L=126 found by Moritz Franckenstein Sep 6 20:42:37
L=126 found by Moritz Franckenstein Sep 28 18:58:00 (closed)
L=126 found by Jesse Kolman Nov 18 08:30:27
L=126 found by Jesse Kolman Nov 18 08:47:01
L=126 found by Jesse Kolman Nov 18 08:47:18
L=126 found by Jesse Kolman Nov 18 08:48:40
L=126 found by Jesse Kolman Nov 18 08:49:22
L=126 found by Jesse Kolman Nov 18 08:49:39
L=126 found by Jesse Kolman Nov 18 08:49:48
L=125 found by Jesse Kolman Nov 18 08:29:56
L=125 found by Jesse Kolman Nov 18 08:49:12
L=124 found by Kevin Burfitt Aug 26 21:43:35
L=123 found by Kevin Burfitt Aug 23 13:35:04
L=123 found by Markus Sigg Aug 29 22:44:12
L=123 found by Johan Stang Sep 23 05:23:37
L=123 found by Jesse Kolman Nov 18 08:29:40
L=122 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 23 09:18:59
L=121 found by Olivier Buffet & Dmitry Kamenetsky Sep 2 01:10:41
L=121 found by Juha Saukkola Oct 26 07:20:53
L=120 found by James J Youlton Jr Aug 23 09:05:28
L=120 found by Fred Mellender Aug 27 09:06:06
L=120 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Aug 28 12:31:54
L=119 found by Joshua Zucker Sep 4 14:31:30
L=119 found by Michael van Fondern Sep 15 18:44:20
L=118 found by Markus Sigg Aug 22 21:01:20
L=118 found by Moritz Franckenstein Sep 3 10:08:46
L=117 found by QfwfQ Sep 27 09:06:58
L=117 found by Jesse Kolman Nov 12 23:15:22
L=117 found by Jesse Kolman Nov 18 08:29:30
L=116 found by Markus Sigg Aug 22 21:00:11
L=116 found by Mark Mammel Sep 8 12:51:21
L=116 found by Jesse Kolman Nov 12 23:15:04
L=116 found by Jesse Kolman Nov 18 08:29:19
L=115 found by G.R.A.20 Problem Solving Sep 4 19:43:19
L=115 found by Jesse Kolman Nov 12 23:14:49
L=115 found by Jesse Kolman Nov 18 08:25:28
L=114 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 07:18:39
L=114 found by Jesse Kolman Nov 12 23:14:25
L=114 found by Jesse Kolman Nov 18 08:24:47
L=114 found by Jesse Kolman Nov 18 08:25:20
L=114 found by Jesse Kolman Nov 18 15:08:20
L=113 found by G.R.A.20 Problem Solving Sep 1 16:57:58
L=113 found by Jesse Kolman Nov 18 08:24:40
L=112 found by Henry Song Sep 23 15:36:18
L=112 found by Juergen Winterberg Nov 7 23:03:14
L=112 found by Jesse Kolman Nov 12 23:14:02
L=112 found by Jesse Kolman Nov 18 08:24:30
L=111 found by Mark Mammel Aug 24 01:59:44
L=111 found by Joshua Zucker Aug 27 19:44:39
L=111 found by Steve Trevorrow Oct 7 07:50:46
L=111 found by Jesse Kolman Nov 18 08:24:25
L=110 found by Jesse Kolman Nov 12 23:13:29
L=110 found by Jesse Kolman Nov 18 08:24:09
L=109 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 08:56:40
L=109 found by Vadim Trofimov Aug 24 17:06:03 (same as Aug 23 08:56:40)
L=109 found by Mark Beyleveld Sep 19 12:12:09
L=109 found by Jesse Kolman Nov 12 23:13:11
L=109 found by Jesse Kolman Nov 18 08:23:05
L=109 found by Jesse Kolman Nov 18 08:23:30
L=109 found by Mike White Nov 18 16:51:35 (same as Aug 23 08:56:40)
L=108 found by Moritz Franckenstein Aug 25 09:23:22
L=108 found by Jesse Kolman Nov 18 08:22:49
L=107 found by Yirmy Yasovsky Aug 22 09:26:26
L=107 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 08:56:01
L=107 found by Joshua Zucker Aug 29 05:22:47
L=107 found by G.R.A.20 Problem Solving Aug 30 11:05:51
L=107 found by Jesse Kolman Nov 12 23:12:56
L=107 found by Tobias Baumann Nov 16 09:14:51 (same as Aug 23 08:56:01)
L=107 found by Mike White Nov 16 16:04:06 (same as Aug 23 08:56:01)
L=107 found by Jesse Kolman Nov 18 08:22:40 (same as Nov 12 23:12:56)
L=107 found by Jesse Kolman Nov 18 15:50:14 (same as Aug 23 08:56:01)
L=106 found by Daumilas Ardickas Aug 24 19:13:34
L=106 found by Michael van Fondern Sep 14 18:38:08
L=106 found by Jesse Kolman Nov 12 23:12:42
L=106 found by Jesse Kolman Nov 18 08:22:29 (same as Nov 12 23:12:42)
L=105 found by Yirmy Yasovsky Aug 21 20:45:03
L=105 found by Joshua Zucker Aug 27 19:30:59
L=105 found by Mark Gordon Sep 8 02:22:08
L=105 found by Jesse Kolman Nov 12 23:11:24
L=105 found by Jesse Kolman Nov 18 08:22:12 (same as Nov 12 23:11:24)
L=104 found by Markus Sigg Aug 20 19:01:22
L=104 found by Sabur Zaheed (AIUB) Aug 21 17:31:58
L=104 found by G.R.A.20 Problem Solving Aug 26 14:07:17
L=104 found by Florian Beye Oct 9 20:24:57
L=103 found by Florian Beye Oct 9 20:10:57
L=103 found by Brad Smith Oct 28 20:27:47
L=103 found by Mike White Nov 16 09:03:37
L=102 found by David Rendo Rodriguez Sep 11 09:29:11
L=102 found by Brad Smith Oct 15 21:59:37 (same as Sep 11 09:29:11)
L=102 found by Juergen Winterberg Oct 29 17:28:31
L=102 found by Brian Adams Nov 7 18:33:52
L=102 found by Mike White Nov 16 08:52:00 (same as Nov 7 18:33:52)
L=100 found by Mike White Nov 16 08:50:44
L= 98 found by Frank Buss Sep 3 15:33:47
L= 98 found by Gregor Heitkamp Sep 18 22:30:25
L= 98 found by Florian Beye Oct 9 19:56:58
L= 98 found by Polegenko Vladimir Nov 7 13:27:35 (same as Sep 3 15:33:47)
L= 97 found by QfwfQ Sep 20 08:14:15
L= 97 found by Steve Trevorrow Oct 6 23:27:37
L= 97 found by Florian Beye Oct 9 19:56:34
L= 96 found by Mark Mammel Aug 21 16:16:55
L= 96 found by Fred Mellender Aug 22 02:15:12
L= 96 found by Florian Beye Oct 9 19:45:49
L= 96 found by Jesse Kolman Nov 18 20:18:14
L= 95 found by Moritz Franckenstein Aug 25 08:59:53
L= 95 found by Florian Beye Oct 9 19:45:10
L= 93 found by Frank Buss Aug 24 13:27:01
L= 93 found by Alexander Lyashuk Nov 6 17:29:41
L= 92 found by G.R.A.20 Problem Solving Aug 26 14:03:32
L= 92 found by Sebastian Mingramm Sep 8 06:52:34
L= 92 found by Mike White Nov 16 08:31:31
L= 91 found by Moritz Franckenstein Aug 25 09:20:14
L= 91 found by Jesse Kolman Nov 5 17:42:12
L= 91 found by Jesse Kolman Nov 12 20:05:00 (symmetric)
L= 90 found by Joshua Zucker Aug 22 14:15:38
L= 90 found by Marcello Herreshoff Oct 11 04:47:57
L= 90 found by Tobias Baumann Nov 14 15:59:26
L= 89 found by Tobias Baumann Nov 14 08:06:37
L= 87 found by Mike White Nov 16 08:27:08
L= 86 found by Juha Saukkola Aug 29 09:21:07
L= 86 found by Jesse Kolman Nov 18 09:06:36
L= 85 found by Sebastian Mingramm Sep 6 06:18:52
L= 84 found by Fironov Sergey Aug 28 18:28:35
L= 84 found by Juha Saukkola Aug 29 09:20:39
L= 84 found by Marcello Herreshoff Oct 11 04:49:15
L= 84 found by Jesse Kolman Nov 18 09:05:18
L= 83 found by Fironov Sergey Aug 28 18:28:14
L= 83 found by Jesse Kolman Nov 18 09:02:16
L= 82 found by Fironov Sergey Aug 28 18:27:41
L= 82 found by Jesse Kolman Nov 18 09:04:43
L= 81 found by Juha Saukkola Aug 24 13:53:44
L= 81 found by Moritz Franckenstein Aug 25 08:57:54
L= 81 found by Fironov Sergey Aug 28 18:27:05
L= 81 found by Fironov Sergey Aug 28 18:27:23
L= 81 found by Henry Song Sep 17 05:23:03
L= 81 found by Jesse Kolman Nov 12 19:20:44
L= 80 found by Uwe Elsholz Aug 21 20:29:58
L= 80 found by Sebastian Mingramm Sep 4 20:06:34
L= 80 found by Jesse Kolman Nov 12 19:20:15
L= 80 found by Jesse Kolman Nov 18 09:03:48
L= 79 found by Roy van Rijn Sep 7 22:37:16
L= 78 found by Fironov Sergey Aug 28 18:26:09
L= 77 found by David Rendo Rodriguez Sep 11 08:05:38
L= 75 found by Juha Saukkola Aug 26 11:41:24
L= 74 found by Jesse Kolman Nov 18 09:18:29
L= 73 found by Hyung-Sul Kim Oct 29 06:45:15
L= 71 found by Jesse Kolman Nov 18 09:18:15
L= 70 found by Evgeni Lukin Oct 20 17:12:42
L= 69 found by Jesse Kolman Nov 12 19:15:14
L= 69 found by Jesse Kolman Nov 18 09:17:47
L= 67 found by Antti Ahti Sep 14 04:08:20
L= 66 found by Juha Saukkola Aug 24 10:14:47
L= 66 found by Adam Panagos Aug 26 00:17:39
L= 66 found by Magnus Jansson Oct 24 21:16:12
L= 65 found by G.R.A.20 Problem Solving Aug 24 13:01:16
L= 64 found by Magnus Jansson Aug 28 08:03:36
L= 61 found by Leonid Shishlo Aug 21 23:12:32
L= 60 found by Gregor Heitkamp Sep 11 22:43:31
L= 58 found by Henry Song Sep 16 19:51:32
L= 57 found by David Rendo Rodriguez Sep 8 08:42:23
L= 53 found by Magnus Jansson Aug 28 08:02:14
L= 53 found by Gregory Horvath Nov 5 12:52:39
L= 51 found by Gregory Horvath Nov 5 12:52:05
L= 48 found by Adam Panagos Aug 25 03:45:44
L= 48 found by Magnus Jansson Aug 28 07:07:38
L= 48 found by Gregory Horvath Nov 5 12:51:14
L= 45 found by Magnus Jansson Aug 28 07:02:38
L= 45 found by Magnus Jansson Aug 28 07:07:27
L= 16 found by Jesse Kolman Nov 18 05:30:03
L= 15 found by test Oct 24 11:17:13 (symmetric)
L= 7 found by Magnus Jansson Aug 24 16:56:18 (symmetric)
L= 7 found by Brad Smith Sep 25 22:23:53 (symmetric) (same as Aug 24 16:56:18)