A032816 Numbers whose set of base-16 digits is {2,3}.

2, 3, 34, 35, 50, 51, 546, 547, 562, 563, 802, 803, 818, 819, 8738, 8739, 8754, 8755, 8994, 8995, 9010, 9011, 12834, 12835, 12850, 12851, 13090, 13091, 13106, 13107, 139810, 139811, 139826, 139827, 140066, 140067, 140082

Offset: 1

Author

Clark Kimberling

Keywords

• nonn
• base
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1000
• Index entries for 2-automatic sequences.

Programs

Magma

[n: n in [1..150000] | Set(IntegerToSequence(n, 16)) subset {2, 3}]; // Vincenzo Librandi May 27 2012

Mathematica

Flatten[Table[FromDigits[#,16]&/@Tuples[{2,3},n],{n,5}]] (* Vincenzo Librandi, May 27 2012 *)