Additive Squares

Word of length 71 over {0, 1, 4, 10, 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This is a historical record from 2026-08-26, superseded on 2026-08-26 by length 6874jump to the current record (6874).

0204060-20020 position in word → partial sum

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

1 0 4 1 0 10 17 0 4 1 0 10 1 0 4 1 0 10 17 0 17 12 0 10 17 12 0 4 0 10 17 0 4 1 0 10 1 0 4 1 0 10 17 0 17 12 0 10 1 0 4 1 0 10 17 0 4 1 0 10 1 0 4 1 0 10 17 0 17 12 0

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Alphabet {0, 1, 4, 10, 12, 17}

size 6 · diameter 17 · record length 6874 · 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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