A039180 Numbers whose base-11 representation has the same number of 2's and 9's.

0, 1, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 18, 19, 21, 31, 33, 34, 36, 37, 38, 39, 40, 41, 43, 44, 45, 47, 48, 49, 50, 51, 52, 54, 55, 56, 58, 59, 60, 61, 62, 63, 65, 66, 67, 69, 70, 71, 72, 73, 74, 76, 77, 78, 80, 81, 82, 83, 84, 85, 87, 88, 89, 91, 92, 93, 94

Offset

1,3

Links

Table of n, a(n) for n=1..70.

Crossrefs

Sequence in context: A077656 A039236 A304808 * A073071 A039134 A298003

Adjacent sequences: A039177 A039178 A039179 * A039181 A039182 A039183

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved