A031120 Position of n-th 8 in A031111.
5, 16, 22, 25, 39, 59, 73, 84, 86, 91, 94, 106, 116, 133, 137, 143, 159, 160, 163, 166, 167, 202, 221, 225, 237, 240, 243, 260, 263, 320, 329, 333, 341, 349, 351, 365, 376, 381, 396, 400, 407, 408, 410, 416, 422, 432, 436, 440
Offset: 1