Additive Squares

Word of length 224 over {0, 1, 2, 11, 17, 19}

by Bryna Kra, 2026-08-26 · the current record for this alphabet · JSON

050100150200-50050100 position in word → partial sum

Display: drawn for the equivalent alphabet translated by -8 (drift removed).

2 17 1 19 11 0 2 0 1 2 11 0 19 11 17 19 17 1 2 17 1 19 17 1 2 0 1 2 17 1 19 11 17 19 17 1 2 11 0 19 11 17 19 11 0 2 11 0 19 11 0 2 0 1 2 17 1 19 11 0 2 0 1 2 11 0 19 11 0 2 0 1 2 17 1 19 17 1 2 0 1 2 17 1 19 11 0 2 0 1 2 11 0 19 11 17 19 11 0 2 11 0 19 11 0 2 0 1 2 17 1 19 11 17 19 17 1 2 11 0 19 11 17 19 11 0 2 11 0 19 11 17 19 17 1 2 17 1 19 11 17 19 17 1 2 11 0 19 11 17 19 17 1 2 17 1 19 17 1 2 0 1 2 17 1 19 11 0 2 0 1 2 11 0 19 11 17 19 17 1 2 17 1 19 17 1 2 0 1 2 17 1 19 11 17 19 17 1 2 11 0 19 11 17 19 17 1 2 17 1 19 17 1 2 0 1 2 17 1 19 11 0 2 0

Alphabet {0, 1, 2, 11, 17, 19}

size 6 · diameter 19 · record length 224 · 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.

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