A039219 Numbers whose base-12 representation has the same number of 0's and 10's.

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 83

Offset

1,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[0, 200], DigitCount[#, 12, 0] == DigitCount[#, 12, 10] &] (* Vincenzo Librandi, Oct 20 2012 *)

Crossrefs

Sequence in context: A061487 A106000 A267215 * A038365 A359075 A247761

Adjacent sequences: A039216 A039217 A039218 * A039220 A039221 A039222

Keyword

nonn,base,easy

Author

Olivier Gérard

Extensions

An incorrect g.f. was deleted by N. J. A. Sloane, Sep 13 2009

Status

approved