Length 142 over {0, 1, 2, 3, 4}

Word of length 142 over {0, 1, 2, 3, 4}

by David Renshaw, 2026-08-19 · JSON

This is a historical record from 2026-08-19, superseded on 2026-08-19 by length 148 — jump to the current record (154).

Display: drawn for the equivalent alphabet translated by -2 (drift removed).

2 0 2 1 3 2 4 2 1 0 4 0 1 0 2 1 0 1 3 1 4 1 2 4 3 1 2 3 2 0 3 1 3 2 1 2 4 3 1 4 2 4 3 4 2 4 0 2 4 3 2 0 2 1 4 3 4 2 3 2 1 3 1 0 2 0 1 3 4 2 1 0 2 3 1 3 0 1 0 2 0 1 0 3 1 0 2 4 2 1 0 2 1 3 4 3 2 4 2 0 2 4 1 3 4 2 4 3 4 2 0 4 3 2 3 0 1 4 2 0 1 0 3 1 0 2 4 0 2 3 4 3 2 3 4 0 2 3 1 0 3 2

Alphabet {0, 1, 2, 3, 4}

size 5 · diameter 4 · record length 154 · JSON

open No exhaustive search has settled this alphabet; the record is a lower bound on the (possibly infinite) maximum.

Know the exact maximum? Log in to claim this alphabet closed.

Record history

154 (was 152) — Aayush Rajasekaran, 2026-08-30
152 (was 148) — Aayush Rajasekaran, 2026-08-30
148 (was 142) — David Renshaw, 2026-08-19
142 (was 99) — David Renshaw, 2026-08-19
99 (first) — David Renshaw, 2026-08-18

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