A023756 Plaindromes: numbers whose digits in base 15 are in nondecreasing order.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 80, 81, 82, 83, 84

Offset

1,3

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..8000

Mathematica

Select[Range[0, 84], LessEqual@@IntegerDigits[#, 15]&] (* Ray Chandler, Jan 06 2014 *)

Crossrefs

Sequence in context: A318991 A322901 A322911 * A080944 A321291 A317294

Adjacent sequences: A023753 A023754 A023755 * A023757 A023758 A023759

Keyword

nonn,base,easy

Author

Olivier Gérard

Extensions

Change offset to 1 by Ray Chandler, Jan 06 2014

Status

approved