Additive Squares

Word of length 371 over {0, 1, 8, 12}

by Aayush Rajasekaran, 2026-08-20 · JSON

This is a historical record from 2026-08-20, superseded on 2026-08-26 by length 372jump to the current record (372).

0100200300050 position in word → partial sum

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

8 0 1 0 8 12 8 0 1 8 1 12 1 0 12 8 12 0 1 0 8 12 8 1 8 0 1 12 0 8 0 1 8 1 12 1 0 1 8 0 1 0 12 0 1 0 8 0 12 8 1 12 0 12 8 0 8 1 8 0 12 8 12 1 12 8 12 0 12 1 0 8 0 1 0 12 1 8 12 1 0 1 12 8 1 8 0 8 12 8 1 12 8 12 0 12 8 12 1 8 1 0 8 12 0 12 1 12 8 12 1 12 0 1 12 1 8 1 0 1 12 0 8 0 1 8 0 8 12 8 1 12 1 0 12 1 12 8 12 0 12 8 12 1 8 0 1 12 0 1 8 0 8 12 0 8 0 1 0 12 1 0 1 8 1 0 1 12 1 8 12 0 12 1 8 12 8 0 12 0 1 8 0 1 12 1 0 8 1 8 12 1 8 1 0 1 12 1 0 1 8 0 1 0 12 0 1 0 8 0 12 8 0 8 1 12 1 0 1 8 1 0 1 12 0 8 0 1 8 1 12 1 0 12 1 12 8 12 0 12 8 12 1 8 12 8 0 1 0 8 0 12 8 1 12 0 8 0 1 0 12 1 8 1 12 0 1 12 8 1 8 0 8 12 8 1 12 8 12 0 12 8 12 1 8 1 0 8 12 0 12 1 12 8 12 1 12 0 1 12 1 8 1 12 1 0 1 8 0 8 12 1 8 0 1 0 12 0 1 0 8 0 12 8 1 8 0 1 8 1 12 1 0 12 1 12 8 12 0 8 1 8 12 0 12 1 0 1 8 0 8 12 0 8 0 1 0 12 0 1 0 8 1 12 8 1 0 1 8 1 0

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Alphabet {0, 1, 8, 12}

size 4 · diameter 12 · record length 372 · 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

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