A039229 Numbers whose base-12 representation has the same number of 1's and 11's.

0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 84, 86, 87, 88, 89, 90, 91, 92, 93

Offset

1,2

Links

G. C. Greubel, Table of n, a(n) for n = 1..5000

Mathematica

Select[Range[0, 500], DigitCount[#, 12, 1] == DigitCount[#, 12, 11] &] (* G. C. Greubel, Nov 02 2017 *)

Crossrefs

Sequence in context: A239664 A276766 A331215 * A054659 A331989 A120125

Adjacent sequences: A039226 A039227 A039228 * A039230 A039231 A039232

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved