Additive Squares

Word of length 353 over {0, 1, 8, 10}

by Aayush Rajasekaran, 2026-08-20 · the current record for this alphabet · JSON

Display: drawn for the equivalent alphabet translated by -5 (drift removed).

0 1 0 8 0 1 0 10 0 1 0 8 1 0 1 10 1 0 1 8 1 10 8 0 8 1 0 1 10 0 10 8 10 0 10 1 0 10 0 8 0 1 8 1 10 8 0 8 1 0 8 0 10 0 1 0 8 1 0 1 10 1 8 1 0 8 10 0 1 10 1 8 10 1 10 0 8 10 8 1 8 10 8 0 8 1 0 10 0 8 10 0 10 1 0 10 0 8 1 8 10 0 10 8 1 10 1 0 10 1 10 8 10 0 10 8 10 1 8 10 8 0 8 10 8 1 8 0 1 10 1 8 10 8 0 10 8 10 1 10 0 1 10 1 8 1 0 8 1 8 10 8 0 8 1 0 1 10 1 0 1 8 0 1 0 10 8 1 10 1 0 10 8 1 8 0 8 10 8 0 8 1 0 10 0 1 0 8 0 1 10 8 1 8 0 1 0 10 0 1 0 8 1 0 1 10 1 8 1 10 1 0 10 8 1 0 10 1 0 1 8 10 8 0 10 0 1 0 8 0 10 8 0 8 1 10 8 10 0 10 8 10 1 10 0 1 10 1 8 0 1 8 10 8 1 0 1 10 0 1 0 8 0 1 0 10 0 8 10 8 1 10 0 1 10 1 8 10 8 0 8 10 1 8 1 0 8 1 8 10 8 0 8 10 8 1 10 8 10 0 10 8 10 1 10 0 1 10 1 8 0 8 1 8 10 8 1 8 0 1 0 10 0 1 0 8 0 10 1 10 8 1 10 1 0 8 0 10 1 10 0 8 10 8 1 10 8 10 0 1 10 0 8

Alphabet {0, 1, 8, 10}

size 4 · diameter 10 · record length 353 · 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

• 353 (first) — Aayush Rajasekaran, 2026-08-20

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