Additive Squares

Word of length 379 over {0, 5, 8, 14}

by Aayush Rajasekaran, 2026-08-26 · the current record for this alphabet · JSON

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

5 8 0 8 5 8 0 14 8 5 8 0 5 0 14 0 8 14 5 8 14 0 8 5 14 5 8 5 0 5 8 14 0 14 8 14 0 5 0 8 5 0 5 14 0 14 8 0 5 14 5 8 14 5 14 0 14 8 14 0 14 5 0 14 8 5 8 0 8 14 5 0 14 0 8 0 14 0 5 0 8 5 0 5 14 0 8 0 14 5 14 8 5 8 0 5 8 5 14 5 0 14 5 14 8 14 0 8 0 5 8 5 14 0 5 0 8 0 14 0 5 14 0 14 8 14 5 14 8 14 0 8 14 5 0 5 14 5 0 8 14 8 5 14 8 14 0 14 8 14 5 14 0 5 14 5 8 5 14 5 0 14 0 8 14 5 8 5 0 5 14 0 5 0 8 5 8 14 8 0 5 0 14 8 14 0 5 14 5 8 14 5 14 0 14 8 14 0 14 5 0 8 0 5 14 0 5 8 0 8 14 8 5 14 8 14 0 8 0 5 14 5 0 5 8 5 0 5 14 0 8 0 14 0 5 14 8 5 8 0 8 14 0 8 0 5 0 14 0 5 0 8 5 0 5 14 8 14 0 5 0 8 5 0 5 14 5 0 5 8 5 14 8 5 8 0 8 14 0 14 5 8 5 14 0 5 8 0 5 0 14 0 5 0 8 0 14 8 0 8 5 8 14 5 0 14 8 0 14 0 5 8 5 0 5 14 8 14 0 14 8 5 8 14 8 0 14 0 5 0 8 14 8 5 14 8 14 0 14 5 14 0 14 8 0 14 0 5 0 14 0 8 0 5 8 0 8 14 5 0 14 0 8 14 0 5 8 5 0 5 14 0 14 8 14 5 8 14 8

← previous record (378)

Alphabet {0, 5, 8, 14}

size 4 · diameter 14 · record length 379 · JSON

open No exhaustive search has settled this alphabet; the record is a lower bound on the (possibly infinite) maximum.

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Record history

• 379 (was 378) — Aayush Rajasekaran, 2026-08-26
• 378 (first) — Aayush Rajasekaran, 2026-08-20

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