A022296 - OEIS

A022296

Least k>1 such that complement of first n terms of Kolakoski sequence (A000002) repeats beginning at k-th term.

2, 3, 3, 3, 15, 15, 15, 15, 15, 15, 15, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 691, 691, 691, 691, 691, 691, 691, 691, 691, 691, 691, 691, 691, 691