A025519 Least k>1 such that first n terms of A022303 repeat beginning at k-th term.
3, 3, 10, 19, 19, 19, 28, 28, 28, 28, 28, 28, 55, 55, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 460, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 1096, 8079
Offset: 1