Additive Squares

Word of length 37 over {0, 4, 9, 11, 12, 17}

by Bryna Kra, 2026-08-26 · JSON

This is a historical record from 2026-08-26, superseded on 2026-08-26 by length 2451jump to the current record (2451).

0102030-20-100 position in word → partial sum

Display: drawn for the equivalent alphabet translated by -7 (drift removed).

11 12 0 4 9 4 0 4 12 0 4 17 12 0 4 0 17 11 12 0 4 17 4 12 0 4 17 0 4 9 4 0 4 12 0 4 17

next record (2451) →

Alphabet {0, 4, 9, 11, 12, 17}

size 6 · diameter 17 · record length 2451 · 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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