Additive Squares

Word of length 146 over {0, 1, 2, 7}

by Aayush Rajasekaran, 2026-08-20 · JSON

This is a historical record from 2026-08-20, superseded on 2026-08-30 by length 147jump to the current record (148).

050100-60-40-200 position in word → partial sum

Display: drawn for the equivalent alphabet translated by -3 (drift removed).

0 1 0 2 0 1 7 1 2 7 1 0 2 7 0 7 1 7 0 7 2 7 1 2 7 2 0 2 1 0 7 1 2 0 1 0 7 0 1 0 2 0 7 2 1 2 7 2 0 7 0 1 7 0 7 2 7 1 7 2 7 0 2 7 2 1 2 0 1 2 1 7 0 7 2 7 1 7 2 7 0 2 0 1 0 7 0 2 0 1 2 1 7 2 0 2 1 0 2 0 7 0 1 0 7 0 2 7 1 7 0 2 0 1 2 0 2 7 1 7 2 7 0 7 2 7 1 2 1 0 2 1 2 7 1 2 1 0 7 0 1 0 2 7 1 7

next record (147) →

Alphabet {0, 1, 2, 7}

size 4 · diameter 7 · record length 148 · 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

Comments

No comments yet.

Log in to comment.

← all record words