A055115 Base-5 complement of n (write n in base 5, then replace each digit with its base-5 negative).
0, 4, 3, 2, 1, 20, 24, 23, 22, 21, 15, 19, 18, 17, 16, 10, 14, 13, 12, 11, 5, 9, 8, 7, 6, 100, 104, 103, 102, 101, 120, 124, 123, 122, 121, 115, 119, 118, 117, 116, 110, 114, 113, 112, 111, 105, 109, 108, 107, 106, 75, 79, 78, 77, 76, 95, 99, 98, 97, 96, 90, 94, 93, 92
Offset: 0