A032935 Numbers whose set of base-15 digits is {1,2}.

1, 2, 16, 17, 31, 32, 241, 242, 256, 257, 466, 467, 481, 482, 3616, 3617, 3631, 3632, 3841, 3842, 3856, 3857, 6991, 6992, 7006, 7007, 7216, 7217, 7231, 7232, 54241, 54242, 54256, 54257, 54466, 54467, 54481, 54482, 57616, 57617

Offset

1,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Flatten[Table[FromDigits[#, 15]&/@Tuples[{1, 2}, n], {n, 5}]](* Vincenzo Librandi, Jun 04 2012 *)

Prog

(Magma) [n: n in [1..60000] | Set(IntegerToSequence(n, 15)) subset {1, 2}]; // Vincenzo Librandi, Jun 04 2012

Crossrefs

Sequence in context: A247634 A261617 A075376 * A004831 A342030 A368404

Adjacent sequences: A032932 A032933 A032934 * A032936 A032937 A032938

Keyword

nonn,base

Author

Clark Kimberling

Status

approved