A044957 Numbers with no two equally numerous base 8 digits.

1, 2, 3, 4, 5, 6, 7, 9, 18, 27, 36, 45, 54, 63, 64, 65, 72, 73, 74, 75, 76, 77, 78, 79, 81, 82, 89, 91, 97, 100, 105, 109, 113, 118, 121, 127, 128, 130, 137, 138, 144, 145, 146, 147, 148, 149, 150, 151, 154, 155, 162, 164, 170, 173, 178