A044960 Numbers with no two equally numerous base 11 digits.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 121, 122, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 144, 145, 155, 157, 166, 169, 177, 181, 188, 193, 199, 205, 210, 217, 221, 229, 232, 241, 242

Offset

1,2

Links

Table of n, a(n) for n=1..52.

Mathematica

ntenQ[n_]:=Module[{d=Select[DigitCount[n, 11], #>0&]}, Length[d] == Length[ Union[d]]]; Select[Range[250], ntenQ] (* Harvey P. Dale, Dec 18 2012 *)

Crossrefs

Sequence in context: A292439 A132577 A247167 * A044822 A048308 A043714

Adjacent sequences: A044957 A044958 A044959 * A044961 A044962 A044963

Keyword

nonn,base

Author

Clark Kimberling

Status

approved