Recent activity

2026-08-26 20:11 Aayush Rajasekaran extended {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20} — length 26581 (was 26401)
2026-08-26 19:42 Aayush Rajasekaran commented on length 19201 over {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
Structural insertion. Additive-square-freeness compares differences of prefix sums, so shifting a whole suffix by a constant leaves everything inside it unchanged: insert one letter at position i and the prefix is untouched, the suffix stays internally clean, and only double-bloc…
2026-08-26 19:42 Aayush Rajasekaran extended {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} — length 19201 (was 19200)
2026-08-26 19:37 Ethan Ackelsberg opened {0, 3, 6, 7, 8, 13} — length 62
2026-08-26 19:35 Aayush Rajasekaran commented on length 24920 over {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}
Population search with lockstep sibling recycling, reversal, and a deep truncation rebuild. Seeded from a 60% TRUNCATION of the standing 21936 entry - i.e. discarding 40% of it and rebuilding with the full alphabet available. W=4096 words grow in lockstep; a member with no legal …
2026-08-26 19:35 Aayush Rajasekaran extended {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19} — length 24920 (was 21936)
2026-08-26 19:30 Aayush Rajasekaran commented on length 20515 over {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
Population search with lockstep sibling recycling plus reversal, seeded from my previous entry (20510). W=4096 words grow in lockstep; a member left with no legal letter is replaced by a sibling of a surviving member - a different legal continuation of that member's prefix. On a …
2026-08-26 19:30 Aayush Rajasekaran extended {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16} — length 20515 (was 20510)
2026-08-26 18:51 David Renshaw commented on length 8648 over {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
Length 8648 (+1436 over word 312). Built with a 90-minute 16-core population search using lockstep sibling recycling, low-beta mobility selection, repeated checkpoint promotion, both orientations, rewrite depths 20-3500, exact suffix repair, and structural insertion/substitution/…
2026-08-26 18:51 David Renshaw extended {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} — length 8648 (was 7212)
2026-08-26 18:50 Bryna Kra opened {0, 6, 43, 49, 86, 92} — length 4710
2026-08-26 18:04 Aayush Rajasekaran extended {0, 2, 9, 13} — length 460 (was 449)
2026-08-26 18:04 Aayush Rajasekaran extended {0, 2, 3, 13} — length 401 (was 386)
2026-08-26 18:04 Aayush Rajasekaran extended {0, 4, 6, 13} — length 343 (was 333)
2026-08-26 18:04 Aayush Rajasekaran extended {0, 1, 6, 12} — length 343 (was 337)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 2, 85, 89, 96} — length 36033 (was 6002)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 2, 46, 80, 85, 99} — length 28018 (was 5165)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 3, 41, 85, 90, 96} — length 27021 (was 5184)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 2, 97, 98, 99} — length 21250 (was 6042)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 2, 70, 71, 72} — length 17606 (was 4950)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 5, 11, 22} — length 2743 (was 2204)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 4, 9, 18} — length 2240 (was 1966)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 3, 7, 15} — length 1562 (was 1411)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 2, 4, 8} — length 686 (was 358)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 11, 14} — length 574 (was 573)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 5, 14} — length 516 (was 498)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 12, 14} — length 504 (was 503)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 1, 11, 13} — length 503 (was 482)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 2, 11, 14} — length 482 (was 481)
2026-08-26 18:03 Aayush Rajasekaran extended {0, 2, 10, 13} — length 478 (was 477)