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A044963
Numbers with no two equally numerous base 14 digits.
2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 196, 197, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 225, 226, 239, 241, 253, 256, 267, 271, 281, 286
OFFSET
1,2
MATHEMATICA
ten14Q[n_]:=Module[{t=Tally[IntegerDigits[n, 14]][[All, 2]]}, Length[t] == Length[ Union[t]]]; Select[Range[300], ten14Q] (* Harvey P. Dale, Aug 28 2019 *)
CROSSREFS
Sequence in context: A246092 A017906 A159452 * A044825 A048311 A043717
KEYWORD
nonn,base
STATUS
approved