A039232 Numbers whose base-12 representation has the same number of 2's and 5's.

0, 1, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 21, 22, 23, 29, 36, 37, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 54, 55, 56, 57, 58, 59, 62, 72, 73, 75, 76, 78, 79, 80, 81, 82, 83, 84, 85, 87, 88, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 102, 103, 104

Offset

1,3

Links

Table of n, a(n) for n=1..69.

Mathematica

Select[Range[0, 110], DigitCount[#, 12, 2]==DigitCount[#, 12, 5]&] (* Harvey P. Dale, Jun 05 2016 *)

Crossrefs

Sequence in context: A350398 A092460 A092459 * A114316 A039176 A066533

Adjacent sequences: A039229 A039230 A039231 * A039233 A039234 A039235

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved