Length 159 over {0, 2, 3, 8} — Additive Squares

Word of length 159 over {0, 2, 3, 8}

by Aayush Rajasekaran, 2026-08-20 · JSON

This is a historical record from 2026-08-20, superseded on 2026-08-26 by length 160 — jump to the current record (184).

Display: drawn for the equivalent alphabet translated by -3 (drift removed).

2 0 8 0 2 3 0 3 8 3 2 0 2 3 2 8 0 3 8 0 8 2 3 2 0 8 2 8 3 8 2 8 0 8 3 0 3 2 3 0 3 8 3 2 0 2 3 2 8 3 8 0 3 0 2 0 8 0 2 0 3 2 0 2 8 2 3 2 0 3 0 8 2 3 8 3 0 3 8 2 3 2 0 3 2 8 0 3 8 3 2 8 2 0 8 2 8 3 8 0 8 3 8 2 3 8 3 0 3 2 0 8 2 8 3 8 0 2 0 3 0 8 0 3 0 2 3 8 2 3 2 0 2 3 2 8 3 8 0 8 3 8 2 8 0 3 0 2 0 3 8 3 0 2 3 2 8 3 8

Alphabet {0, 2, 3, 8}

size 4 · diameter 8 · record length 184 · 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

184 (was 160) — Aayush Rajasekaran, 2026-08-30
160 (was 159) — Aayush Rajasekaran, 2026-08-26
159 (first) — Aayush Rajasekaran, 2026-08-20

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