A032805 Numbers whose set of base-5 digits is {2,3}.

2, 3, 12, 13, 17, 18, 62, 63, 67, 68, 87, 88, 92, 93, 312, 313, 317, 318, 337, 338, 342, 343, 437, 438, 442, 443, 462, 463, 467, 468, 1562, 1563, 1567, 1568, 1587, 1588, 1592, 1593, 1687, 1688, 1692, 1693, 1712, 1713, 1717, 1718

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2000

Index entries for 5-automatic sequences.

Mathematica

Flatten[Table[FromDigits[#, 5]&/@Tuples[{2, 3}, n], {n, 6}]] (* Vincenzo Librandi, May 26 2012 *)

Prog

(Magma) [n: n in [1..2800] | Set(IntegerToSequence(n, 5)) subset {2, 3}]; // Vincenzo Librandi, May 26 2012

Crossrefs

Sequence in context: A227745 A255567 A039565 * A239017 A157899 A157900

Adjacent sequences: A032802 A032803 A032804 * A032806 A032807 A032808

Keyword

nonn,base,easy

Author

Clark Kimberling

Status

approved