A039008 Numbers whose base-5 representation has the same number of 0's and 2's.

1, 3, 4, 6, 8, 9, 10, 16, 18, 19, 21, 23, 24, 27, 31, 33, 34, 35, 41, 43, 44, 46, 48, 49, 51, 53, 54, 55, 65, 70, 77, 81, 83, 84, 85, 91, 93, 94, 96, 98, 99, 102, 106, 108, 109, 110, 116, 118, 119, 121, 123, 124, 132, 136, 138, 139, 142, 147, 152, 156, 158, 159, 160

Offset

1,2

Links

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

Mathematica

Select[Range[180], DigitCount[#, 5, 0]==DigitCount[#, 5, 2]&] (* Harvey P. Dale, May 02 2011 *)

Crossrefs

Cf. A007091.

Sequence in context: A175035 A025063 A050849 * A291322 A322741 A161579

Adjacent sequences: A039005 A039006 A039007 * A039009 A039010 A039011

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved