A044962 Numbers with no two equally numerous base 13 digits.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 169, 170, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 196, 197, 209, 211, 222, 225, 235, 239, 248, 253, 261, 267, 274
Offset: 1