A032837 Numbers whose set of base-13 digits is {3,4}.

3, 4, 42, 43, 55, 56, 549, 550, 562, 563, 718, 719, 731, 732, 7140, 7141, 7153, 7154, 7309, 7310, 7322, 7323, 9337, 9338, 9350, 9351, 9506, 9507, 9519, 9520, 92823, 92824, 92836, 92837, 92992, 92993, 93005, 93006, 95020, 95021

Offset

1,1

Links

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

Index entries for 13-automatic sequences.

Mathematica

Flatten[Table[FromDigits[#, 13]&/@Tuples[{3, 4}, n], {n, 5}]] (* Vincenzo Librandi, May 31 2012 *)

Prog

(Magma) [n: n in [1..100000] | Set(IntegerToSequence(n, 13)) subset {3, 4}]; // Vincenzo Librandi, May 31 2012

Crossrefs

Sequence in context: A300882 A348225 A172144 * A127614 A041055 A246626

Adjacent sequences: A032834 A032835 A032836 * A032838 A032839 A032840

Keyword

nonn,base,easy

Author

Clark Kimberling

Status

approved