A037350 Numbers whose base-3 and base-9 expansions have no digits in common.

3, 4, 5, 6, 7, 8, 30, 31, 32, 33, 34, 35, 39, 40, 41, 42, 43, 44, 48, 49, 50, 51, 52, 53, 57, 58, 59, 60, 61, 62, 66, 67, 68, 69, 70, 71, 75, 76, 77, 78, 79, 80, 273, 274, 275, 276, 277, 278, 282, 283, 284, 285, 286, 287, 291, 292, 293

Offset

1,1

Links

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

Mathematica

Select[Range[1000], Intersection[IntegerDigits[#, 3], IntegerDigits[#, 9]]=={}&] (* Vincenzo Librandi, Jun 07 2012 *)

Crossrefs

Sequence in context: A057825 A082464 A037349 * A014615 A144046 A210934

Adjacent sequences: A037347 A037348 A037349 * A037351 A037352 A037353

Keyword

nonn,base

Author

Clark Kimberling

Status

approved