A030595 Least k such that base 6 representation of n begins at s(k), where s=A030588.

1, 10, 2, 22, 3, 34, 4, 11, 1, 23, 8, 88, 10, 106, 12, 124, 14, 142, 7, 13, 18, 25, 2, 196, 22, 214, 24, 232, 26, 250, 3, 9, 15, 21, 27, 304, 34, 328, 37, 352, 40, 36, 4, 54, 5, 72, 49, 90, 52, 108, 11, 126, 58, 144, 6, 101, 17, 180, 1, 198, 70