A039134 Numbers whose base-10 representation has the same number of 2's and 9's.

0, 1, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 18, 29, 30, 31, 33, 34, 35, 36, 37, 38, 40, 41, 43, 44, 45, 46, 47, 48, 50, 51, 53, 54, 55, 56, 57, 58, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, 73, 74, 75, 76, 77, 78, 80, 81, 83, 84, 85, 86, 87, 88, 92, 100, 101, 103

Offset

1,3

Links

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

Mathematica

Select[Range[0, 110], DigitCount[#, 10, 2]==DigitCount[#, 10, 9]&] (* Harvey P. Dale, Oct 17 2016 *)

Crossrefs

Sequence in context: A304808 A039180 A073071 * A298003 A207966 A097901

Adjacent sequences: A039131 A039132 A039133 * A039135 A039136 A039137

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved