A032839 - OEIS

A032839

Numbers whose set of base-15 digits is {3,4}.

3, 4, 48, 49, 63, 64, 723, 724, 738, 739, 948, 949, 963, 964, 10848, 10849, 10863, 10864, 11073, 11074, 11088, 11089, 14223, 14224, 14238, 14239, 14448, 14449, 14463, 14464, 162723, 162724, 162738, 162739, 162948, 162949

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OFFSET

1,1

LINKS

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

Index entries for 15-automatic sequences.

MATHEMATICA

Flatten[Table[FromDigits[#, 15]&/@Tuples[{3, 4}, n], {n, 5}]] (* Vincenzo Librandi, May 31 2012 *)

PROG

(Magma) [n: n in [1..165000] | Set(IntegerToSequence(n, 15)) subset {3, 4}]; // Vincenzo Librandi, May 31 2012

CROSSREFS

Sequence in context: A013336 A264509 A198051 * A056855 A208653 A080073

Adjacent sequences: A032836 A032837 A032838 * A032840 A032841 A032842

KEYWORD

nonn,base,easy

AUTHOR

Clark Kimberling

STATUS

approved