Results for N = 9, Diameter = 9     [Back to List of Problem Classes]

using a Snake Viewer written by Markus Sigg

L=509 found by Hugo Pfoertner and Markus Sigg 2008 May 25 (symmetric)
L=496 found by Markus Sigg 2007 Feb 3
L=495 found by Hugo Pfoertner and Markus Sigg 2008 May 22 (symmetric)
L=493 found by Markus Sigg 2011 Jun 16 (symmetric)
L=487 found by Markus Sigg 2006 Dec 10 (symmetric)
L=487 found by Hugo Pfoertner and Markus Sigg 2008 Mar 1 (symmetric)
L=485 found by Hugo Pfoertner and Markus Sigg 2008 Apr 28 (symmetric)
L=479 found by Markus Sigg 2011 Jun 16 (symmetric)
L=478 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 24
L=477 found by Hugo Pfoertner and Markus Sigg 2008 Mar 10 (symmetric)
L=476 found by Hugo Pfoertner and Markus Sigg 2008 May 20
L=474 found by Hugo Pfoertner 2011 Jun 13
L=474 found by Hugo Pfoertner 2011 Jun 13
L=473 found by Markus Sigg 2011 Jun 16 (symmetric)
L=471 found by Hugo Pfoertner and Markus Sigg 2008 May 19 (symmetric)
L=471 found by Hugo Pfoertner 2012 Jun 5
L=463 found by Vadim Trofimov Oct 7 20:11:35 (symmetric)
L=463 found by Hugo Pfoertner and Markus Sigg 2008 May 2 (symmetric)
L=463 found by Hermann Jurksch 2011 Jun 14 (symmetric)
L=461 found by Hugo Pfoertner and Markus Sigg 2008 May 1 (symmetric)
L=459 found by Hugo Pfoertner and Markus Sigg 2008 May 1 (symmetric)
L=459 found by Hugo Pfoertner 2012 May 20 (symmetric)
L=458 found by Hugo Pfoertner using programs written by Markus Sigg and Klaus Nagel 2008 May 19
L=453 found by Hugo Pfoertner and Markus Sigg 2008 Feb 29 (symmetric)
L=449 found by Hugo Pfoertner and Markus Sigg 2008 Apr 26 (symmetric)
L=447 found by Hugo Pfoertner and Markus Sigg 2008 Feb 29 (symmetric)
L=437 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 27 21:03:38
L=428 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 27 19:44:57
L=427 found by Vadim Trofimov Sep 14 18:55:33 (symmetric)
L=427 found by Michael van Fondern Nov 18 10:29:59
L=426 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 27 13:27:01
L=424 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 27 04:59:38
L=424 found by Michael van Fondern Nov 13 18:52:23
L=419 found by Vadim Trofimov Sep 10 07:04:10 (symmetric)
L=419 found by Moritz Franckenstein Sep 17 16:11:27
L=419 found by Michael van Fondern Nov 11 19:18:52
L=417 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 26 18:14:51
L=415 found by Michael van Fondern Oct 27 16:40:23
L=413 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 26 14:14:08
L=410 found by Yirmy Yasovsky Oct 24 22:02:37
L=408 found by Yirmy Yasovsky Oct 17 21:09:30
L=406 found by Moritz Franckenstein Sep 17 09:15:17
L=405 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 26 14:11:21
L=405 found by Markus Sigg Oct 29 15:20:28 (symmetric)
L=403 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 26 13:30:14
L=403 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 19 15:48:29
L=402 found by Yirmy Yasovsky Sep 30 16:42:08
L=399 found by Yirmy Yasovsky Sep 12 19:32:12
L=399 found by Ivan Kazmenko Sep 24 23:55:29 (symmetric)
L=399 found by Michael van Fondern Oct 16 20:21:25
L=397 found by Fred Mellender Nov 18 16:50:30
L=396 found by Michael van Fondern Sep 27 16:50:19
L=396 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Nov 6 19:09:38
L=395 found by Ivan Kazmenko Sep 24 22:58:28 (symmetric)
L=391 found by Yirmy Yasovsky Sep 11 21:25:59
L=389 found by Joshua Zucker Sep 19 04:23:11
L=385 found by Mark Gordon Sep 10 05:22:36
L=382 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 3 09:10:59
L=380 found by Hermann Jurksch 2012 Sep 28 (closed)
L=379 found by Markus Sigg Oct 29 15:01:18 (symmetric)
L=378 found by Hermann Jurksch 2012 Sep 16 (closed)
L=377 found by Joshua Zucker Sep 18 08:03:57
L=376 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 2 20:09:31
L=374 found by Moritz Franckenstein Sep 17 08:36:19
L=372 found by Yirmy Yasovsky Sep 9 08:10:32
L=371 found by James Buddenhagen Sep 13 19:00:18
L=371 found by Joshua Zucker Sep 18 05:51:02
L=370 found by Fred Mellender Sep 15 20:41:21
L=369 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Oct 2 07:04:14
L=367 found by Jesse Kolman Nov 19 02:11:02
L=364 found by Mark Beyleveld Sep 10 02:14:26
L=364 found by Mark Gordon Sep 10 17:54:35
L=363 found by Yirmy Yasovsky Sep 6 21:13:37
L=363 found by Mark Beyleveld Sep 10 02:14:11
L=361 found by Markus Sigg Oct 24 07:00:19 (symmetric)
L=358 found by Hermann Jurksch 2012 Aug 23 (closed)
L=357 found by Mark Beyleveld Sep 6 22:42:29
L=355 found by Fred Mellender Sep 12 12:12:43
L=355 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 22 07:09:16
L=354 found by Hermann Jurksch 2012 Sep 16 (closed) (symmetric)
L=353 found by Yirmy Yasovsky Aug 22 09:31:15
L=351 found by Vadim Trofimov Sep 2 21:39:08
L=350 found by Mark Gordon Oct 14 23:30:30 (closed)
L=349 found by Mark Beyleveld Sep 6 22:41:51
L=345 found by Michael van Fondern Sep 27 05:35:29
L=343 found by Fred Mellender Sep 9 09:06:16
L=342 found by Kevin Burfitt Sep 2 22:52:36
L=342 found by Fred Mellender Sep 9 09:04:52
L=339 found by Jesse Kolman Nov 17 04:53:54
L=338 found by Moritz Franckenstein Sep 17 08:05:29
L=338 found by Mark Gordon Oct 9 02:24:52 (closed)
L=338 found by Jesse Kolman Nov 17 04:53:37
L=337 found by Markus Sigg Oct 24 06:52:21
L=337 found by Jesse Kolman Nov 17 04:53:21
L=337 found by Jesse Kolman Nov 19 03:00:25
L=337 found by Jesse Kolman Nov 19 03:01:08
L=337 found by Jesse Kolman Nov 19 03:01:47
L=336 found by Joshua Zucker Sep 18 05:34:28
L=336 found by Jesse Kolman Nov 17 04:53:03
L=335 found by Fred Mellender Sep 2 18:43:35
L=335 found by Honza Stola Sep 3 10:15:53 (symmetric)
L=335 found by Jesse Kolman Nov 17 04:52:33
L=334 found by Mark Beyleveld Sep 3 01:08:40
L=334 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 21 20:03:15
L=334 found by Jesse Kolman Nov 17 04:52:07
L=333 found by Mark Beyleveld Sep 3 01:08:04
L=333 found by Markus Sigg Sep 4 17:43:32 (symmetric)
L=333 found by Jesse Kolman Nov 17 04:49:24
L=333 found by Jesse Kolman Nov 17 04:49:41
L=332 found by Jesse Kolman Nov 17 04:51:42
L=331 found by Jesse Kolman Nov 17 04:48:58
L=330 found by Ivan Kazmenko Oct 9 11:54:10 (closed) (symmetric)
L=330 found by Jesse Kolman Nov 17 04:48:32
L=329 found by Jesse Kolman Nov 17 04:47:56
L=328 found by Jesse Kolman Nov 17 04:45:56
L=327 found by Jesse Kolman Nov 17 04:45:41
L=324 found by Jesse Kolman Nov 12 09:59:25
L=323 found by Fred Mellender Sep 2 18:59:19
L=323 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 20 12:31:52
L=323 found by Jesse Kolman Nov 12 09:59:08
L=323 found by Jesse Kolman Nov 17 04:45:04
L=322 found by Mark Beyleveld Sep 2 16:40:43
L=322 found by Ivan Kazmenko Oct 9 11:58:57 (closed) (symmetric)
L=322 found by Jesse Kolman Nov 12 09:58:47
L=322 found by Jesse Kolman Nov 17 04:44:51
L=321 found by Jesse Kolman Nov 12 09:58:11
L=321 found by Jesse Kolman Nov 17 04:44:28
L=320 found by Michael van Fondern Sep 25 17:48:06
L=320 found by Jesse Kolman Nov 12 09:57:54
L=320 found by Jesse Kolman Nov 17 04:36:32
L=320 found by Jesse Kolman Nov 17 04:40:10
L=320 found by Jesse Kolman Nov 17 04:40:43
L=319 found by Michael van Fondern Sep 25 05:43:32
L=319 found by Jesse Kolman Nov 12 09:57:27
L=319 found by Jesse Kolman Nov 17 04:36:20
L=318 found by Ivan Kazmenko Sep 25 10:47:08 (closed) (symmetric)
L=318 found by Jesse Kolman Nov 12 09:56:18
L=318 found by Jesse Kolman Nov 17 04:35:24
L=318 found by Jesse Kolman Nov 17 04:35:57
L=317 found by Jesse Kolman Nov 17 04:34:38
L=316 found by Mark Gordon Sep 17 06:08:54 (closed)
L=316 found by Jesse Kolman Nov 12 09:55:42
L=316 found by Jesse Kolman Nov 17 04:34:25
L=315 found by Ivan Kazmenko Sep 24 22:37:28 (symmetric)
L=315 found by Jesse Kolman Nov 12 09:51:41
L=315 found by Jesse Kolman Nov 12 09:54:58
L=315 found by Jesse Kolman Nov 17 04:33:57
L=315 found by Jesse Kolman Nov 17 04:34:04
L=315 found by Hugo Pfoertner 2008 Apr 11 (symmetric)
L=314 found by Jesse Kolman Nov 12 09:51:17
L=314 found by Jesse Kolman Nov 12 09:54:42
L=314 found by Jesse Kolman Nov 17 04:33:43
L=313 found by Markus Sigg Sep 4 17:32:55 (symmetric)
L=313 found by Michael van Fondern Sep 24 16:13:28
L=313 found by Jesse Kolman Nov 12 09:50:59
L=313 found by Jesse Kolman Nov 12 09:53:40
L=313 found by Jesse Kolman Nov 17 04:31:49
L=313 found by Jesse Kolman Nov 17 04:32:57
L=313 found by Jesse Kolman Nov 17 04:33:13
L=312 found by Jesse Kolman Nov 12 09:36:31
L=312 found by Jesse Kolman Nov 17 04:30:59
L=312 found by Jesse Kolman Nov 17 04:31:20
L=312 found by Jesse Kolman Nov 17 04:32:42
L=311 found by Jesse Kolman Nov 16 07:23:03
L=311 found by Jesse Kolman Nov 17 04:32:32
L=310 found by Jesse Kolman Nov 12 09:50:45
L=309 found by Jesse Kolman Nov 12 09:50:36
L=308 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 20 06:18:59
L=308 found by Boris von Loesch Nov 17 17:46:53
L=306 found by Jesse Kolman Nov 12 09:50:24
L=305 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 11 12:03:08
L=305 found by Hugo Pfoertner 2011 Jun 13 (symmetric)
L=304 found by Jesse Kolman Nov 12 09:50:13
L=303 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 3 10:19:01
L=303 found by Jesse Kolman Nov 12 09:50:01
L=302 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 3 10:14:59
L=300 found by Jesse Kolman Nov 12 09:49:50
L=299 found by Yirmy Yasovsky Aug 21 21:33:00
L=299 found by Mark Beyleveld Aug 22 00:54:31
L=298 found by Joshua Zucker Sep 3 17:44:41
L=295 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Sep 2 17:07:12
L=295 found by Markus Sigg Sep 9 16:11:10 (symmetric)
L=295 found by Jesse Kolman Nov 12 09:49:28
L=293 found by Juha Saukkola Oct 26 07:39:18
L=292 found by Michael van Fondern Sep 23 16:17:37
L=292 found by Hugo Pfoertner 2011 Jun 13
L=291 found by Markus Sigg Sep 4 17:15:20 (symmetric)
L=291 found by Michael van Fondern Sep 22 15:00:44
L=289 found by Jesse Kolman Nov 12 09:49:11
L=283 found by Markus Sigg Sep 4 17:11:55 (symmetric)
L=283 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Sep 21 09:55:15
L=283 found by Ivan Kazmenko Sep 23 22:28:28 (symmetric)
L=282 found by James J Youlton Jr Sep 3 02:28:42
L=281 found by Markus Sigg Sep 4 17:10:40 (symmetric)
L=280 found by Michael Collier Nov 10 01:12:19
L=280 found by Jesse Kolman Nov 12 09:48:39
L=278 found by Michael Collier Nov 9 14:54:20
L=278 found by Jesse Kolman Nov 12 09:48:24
L=277 found by Ivan Kazmenko Sep 23 22:29:27 (symmetric)
L=276 found by Jesse Kolman Nov 12 09:47:35
L=275 found by Markus Sigg Sep 4 17:08:57 (symmetric)
L=274 found by Jesse Kolman Nov 12 09:47:19
L=273 found by Michael van Fondern Sep 19 05:43:59
L=272 found by James J Youlton Jr Sep 3 02:09:31
L=272 found by Jesse Kolman Nov 12 09:47:06
L=271 found by Michael van Fondern Sep 17 11:19:29
L=271 found by Ivan Kazmenko Sep 23 21:10:17 (symmetric)
L=270 found by Jesse Kolman Nov 12 09:30:30
L=269 found by Jesse Kolman Nov 12 07:48:04
L=267 found by Ivan Kazmenko Sep 9 23:11:52 (symmetric)
L=266 found by Jesse Kolman Nov 12 07:46:51
L=266 found by QfwfQ Nov 13 17:12:48
L=264 found by Jesse Kolman Nov 12 09:46:49
L=261 found by Jesse Kolman Nov 12 09:46:29
L=259 found by Klaus Nagel & Hugo Pfoertner & Rainer Rosenthal Sep 14 16:36:45
L=259 found by Jesse Kolman Nov 12 09:46:16
L=258 found by Moritz Franckenstein Sep 15 08:12:30
L=257 found by Kevin Burfitt Aug 23 23:30:41
L=257 found by Ivan Kazmenko Sep 8 22:23:09 (symmetric)
L=255 found by Markus Sigg Sep 2 18:35:51
L=253 found by Jesse Kolman Nov 12 09:46:04
L=252 found by Kevin Burfitt Aug 23 13:41:44
L=252 found by Ivan Kazmenko Sep 17 17:25:49 (closed) (symmetric)
L=252 found by Ivan Kazmenko Sep 21 00:29:25 (closed) (symmetric)
L=252 found by Ivan Kazmenko Sep 21 00:30:14 (closed) (symmetric)
L=249 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 22 14:32:15
L=249 found by Michael van Fondern Sep 16 07:16:27
L=248 found by Jesse Kolman Nov 12 09:45:49
L=246 found by Michael J Gayle Nov 21 07:40:39
L=244 found by Jesse Kolman Nov 12 09:45:33
L=241 found by Olivier Buffet & Dmitry Kamenetsky Sep 3 12:46:11
L=239 found by Michael van Fondern Sep 15 18:45:48
L=238 found by Michael van Fondern Sep 14 18:41:30
L=238 found by Jesse Kolman Nov 12 09:45:22
L=236 found by Jesse Kolman Nov 12 09:45:00
L=234 found by Ivan Kazmenko Sep 17 17:24:28 (closed) (symmetric)
L=234 found by Ivan Kazmenko Sep 21 00:26:31 (closed) (symmetric)
L=234 found by Ivan Kazmenko Sep 21 00:33:15 (closed) (symmetric)
L=234 found by Markus Sigg Sep 29 08:57:54 (closed) (symmetric)
L=233 found by Michael J Gayle Nov 21 00:07:54
L=229 found by Eckard Specht & Dietmar Viertel & Martin Wohlgemuth Aug 21 07:17:25
L=229 found by Jesse Kolman Nov 12 09:44:34
L=227 found by Jesse Kolman Nov 12 09:44:23
L=226 found by QfwfQ Oct 5 09:22:11
L=224 found by James J Youlton Jr Sep 3 02:10:25
L=224 found by G.R.A.20 Problem Solving Sep 4 15:06:09
L=223 found by Jesse Kolman Nov 12 09:44:05
L=222 found by Ivan Kazmenko Sep 24 19:21:14 (closed) (symmetric)
L=222 found by Ivan Kazmenko Sep 24 23:41:39 (closed) (symmetric)
L=221 found by Mark Mammel Sep 5 13:20:29
L=221 found by Jesse Kolman Nov 12 09:36:17
L=220 found by Mark Gordon Sep 8 10:33:48
L=220 found by Jesse Kolman Nov 12 09:36:10
L=220 found by Jesse Kolman Nov 12 09:43:55
L=219 found by Markus Sigg Aug 23 07:08:23
L=218 found by Jesse Kolman Nov 12 09:43:28
L=217 found by Markus Sigg Aug 21 10:17:53
L=217 found by Moritz Franckenstein Sep 3 10:25:32
L=217 found by Sebastian Mingramm Sep 12 08:16:37
L=217 found by QfwfQ Sep 27 09:23:36
L=216 found by Ivan Kazmenko Sep 17 17:22:03 (closed) (symmetric)
L=216 found by Ivan Kazmenko Sep 17 17:22:18 (closed) (symmetric)
L=216 found by Ivan Kazmenko Sep 17 17:22:25 (closed) (symmetric)
L=216 found by Ivan Kazmenko Sep 21 00:25:18 (closed) (symmetric)
L=216 found by Ivan Kazmenko Sep 24 21:07:26 (closed) (symmetric)
L=216 found by Ivan Kazmenko Sep 25 00:02:11 (closed) (symmetric)
L=216 found by Jesse Kolman Nov 12 09:36:00
L=215 found by Jesse Kolman Nov 12 09:32:40
L=210 found by Markus Sigg Aug 21 10:14:51
L=210 found by Mark Mammel Aug 23 12:53:14
L=210 found by G.R.A.20 Problem Solving Sep 2 14:53:09
L=210 found by Ivan Kazmenko Sep 24 19:20:26 (closed) (symmetric)
L=210 found by Ivan Kazmenko Sep 24 23:40:48 (closed) (symmetric)
L=209 found by Moritz Franckenstein Sep 23 15:46:02
L=208 found by Jesse Kolman Nov 12 09:43:15
L=207 found by Daumilas Ardickas Aug 25 05:45:45
L=206 found by Fred Mellender Aug 22 02:21:02
L=206 found by Moritz Franckenstein Sep 2 16:59:01
L=206 found by Jesse Kolman Nov 12 09:43:04
L=206 found by Mike White Nov 18 17:05:49
L=205 found by Gregor Heitkamp Sep 24 22:54:46
L=205 found by Jesse Kolman Nov 12 09:42:39
L=204 found by Olivier Buffet & Dmitry Kamenetsky Aug 23 22:27:20
L=204 found by Frank Buss Sep 3 15:36:06 (same as Aug 23 22:27:20)
L=204 found by SuperRock Sep 6 03:38:01 (same as Aug 23 22:27:20)
L=204 found by Polegenko Vladimir Nov 7 13:52:57 (same as Aug 23 22:27:20)
L=204 found by Brian Adams Nov 7 22:33:50 (same as Aug 23 22:27:20)
L=204 found by Juergen Winterberg Nov 8 23:58:32
L=204 found by Jesse Kolman Nov 12 09:42:31
L=204 found by Tobias Baumann Nov 16 09:26:02 (same as Aug 23 22:27:20)
L=204 found by Mike White Nov 17 09:16:00 (same as Aug 23 22:27:20)
L=203 found by James J Youlton Jr Aug 31 06:35:52
L=202 found by James J Youlton Jr Aug 31 06:34:02
L=202 found by Jesse Kolman Nov 12 09:35:33
L=201 found by Vadim Trofimov Aug 26 11:41:30
L=201 found by Gregor Heitkamp Sep 21 20:53:38
L=200 found by Markus Sigg Aug 21 09:48:12
L=199 found by James J Youlton Jr Aug 31 06:33:30
L=198 found by Markus Sigg Aug 20 19:07:08
L=198 found by Ivan Kazmenko Sep 21 11:39:45 (closed) (symmetric)
L=198 found by Ivan Kazmenko Sep 24 19:00:01 (closed) (symmetric)
L=198 found by Ivan Kazmenko Sep 24 19:02:39 (closed) (symmetric)
L=198 found by Ivan Kazmenko Sep 24 21:04:05 (closed) (symmetric)
L=198 found by Steve Trevorrow Oct 7 07:51:15 (same as Aug 20 19:07:08)
L=198 found by Jesse Kolman Nov 12 09:42:17
L=198 found by Tobias Baumann Nov 14 09:13:45
L=196 found by Jesse Kolman Nov 10 17:28:07
L=196 found by Jesse Kolman Nov 12 09:38:31
L=195 found by Joshua Zucker Aug 27 15:25:18
L=194 found by Juergen Winterberg Oct 29 17:55:58
L=194 found by Jesse Kolman Nov 12 09:38:39
L=192 found by Sebastian Mingramm Sep 6 17:00:56
L=192 found by Jesse Kolman Nov 12 09:38:46
L=190 found by James J Youlton Jr Aug 30 01:12:58
L=190 found by Henry Song Sep 25 20:50:10
L=189 found by Moritz Franckenstein Aug 29 18:29:40
L=188 found by Mark Mammel Aug 21 12:33:05
L=186 found by Ivan Kazmenko Sep 24 19:32:27 (closed) (symmetric)
L=185 found by Jesse Kolman Nov 12 09:40:16
L=184 found by Moritz Franckenstein Aug 27 13:56:11
L=184 found by Jesse Kolman Nov 12 09:41:36
L=184 found by Tobias Baumann Nov 14 09:12:51 (same as Aug 27 13:56:11)
L=183 found by Johan Stang Sep 28 12:59:32
L=183 found by Jesse Kolman Nov 12 09:39:58
L=182 found by Johan Stang Sep 28 12:05:52
L=181 found by Jesse Kolman Nov 12 09:38:54
L=181 found by Jesse Kolman Nov 12 09:39:43
L=180 found by Honza Stola Aug 30 18:03:43
L=180 found by Ivan Kazmenko Sep 21 00:32:54 (closed) (symmetric)
L=180 found by Ivan Kazmenko Sep 21 00:33:07 (closed) (symmetric)
L=180 found by Johan Stang Sep 28 11:52:11
L=180 found by Jesse Kolman Nov 12 09:34:04
L=179 found by Jesse Kolman Nov 12 09:29:51
L=178 found by Sabur Zaheed (AIUB) Aug 21 17:01:15
L=178 found by Jesse Kolman Nov 12 09:39:36
L=177 found by G.R.A.20 Problem Solving Aug 29 15:27:52
L=177 found by Jesse Kolman Nov 12 09:39:24
L=176 found by Frank Buss Aug 24 14:13:59
L=176 found by Moritz Franckenstein Nov 15 11:50:46 (closed)
L=174 found by Jesse Kolman Nov 6 07:45:57
L=171 found by Evgeni Lukin Oct 31 18:59:36
L=169 found by Steve Trevorrow Oct 6 23:28:05
L=167 found by Ivan Kazmenko Oct 9 11:53:49
L=166 found by Brad Smith Oct 28 20:29:11
L=165 found by Ivan Kazmenko Oct 9 11:12:02
L=165 found by Ivan Kazmenko Oct 9 11:13:52
L=163 found by Joshua Zucker Aug 27 04:03:48
L=163 found by David Rendo Rodriguez Sep 11 09:53:09
L=163 found by Brad Smith Oct 15 22:04:54 (same as Sep 11 09:53:09)
L=162 found by Ivan Kazmenko Sep 20 23:56:17 (closed) (symmetric)
L=162 found by Ivan Kazmenko Sep 21 11:36:44 (closed) (symmetric)
L=160 found by Ivan Kazmenko Sep 25 10:46:43
L=159 found by Juha Saukkola Aug 24 12:39:06
L=159 found by Jesse Kolman Nov 12 09:29:24
L=156 found by Moritz Franckenstein Sep 23 15:47:51 (closed)
L=155 found by Jesse Kolman Nov 12 09:29:13
L=150 found by Ivan Kazmenko Sep 24 18:57:46 (closed) (symmetric)
L=145 found by David Rendo Rodriguez Sep 8 11:41:09
L=144 found by Sebastian Mingramm Sep 5 19:40:49
L=144 found by Ivan Kazmenko Sep 20 23:54:28 (closed) (symmetric)
L=141 found by QfwfQ Sep 20 08:45:52
L=138 found by Sebastian Mingramm Sep 5 08:29:05
L=122 found by Magnus Jansson Oct 16 23:19:07
L=118 found by Hyung-Sul Kim Oct 29 07:06:43
L=108 found by Moritz Franckenstein Sep 17 19:36:33 (closed)
L=105 found by Leonid Shishlo Aug 21 23:42:03
L= 93 found by Gregor Heitkamp Sep 12 22:08:01
L= 77 found by David Rendo Rodriguez Sep 8 08:54:19
L= 62 found by Ivan Kazmenko Sep 24 19:04:13
L= 54 found by Adam Panagos Aug 27 19:40:06
L= 47 found by Magnus Jansson Aug 28 12:48:53
L= 9 found by Magnus Jansson Aug 24 16:59:39 (symmetric)
L= 9 found by Brad Smith Sep 25 22:33:07 (symmetric) (same as Aug 24 16:59:39)
L= 9 found by test Oct 24 11:51:12 (symmetric) (same as Aug 24 16:59:39)