A023748 - OEIS

%I #13 Apr 02 2014 06:13:19

%S 0,1,2,3,4,5,7,8,9,10,11,14,15,16,17,21,22,23,28,29,35,43,44,45,46,47,

%T 50,51,52,53,57,58,59,64,65,71,86,87,88,89,93,94,95,100,101,107,129,

%U 130,131,136,137,143,172,173,179,215,259,260,261,262,263,266,267

%N Plaindromes: numbers whose digits in base 6 are in nondecreasing order.

%H Vincenzo Librandi, <a href="/A023748/b023748.txt">Table of n, a(n) for n = 1..2800</a>

%t Select[Range[0,267],LessEqual@@IntegerDigits[#,6]&] (* _Ray Chandler_, Jan 06 2014 *)

%K nonn,base,easy

%O 1,3

%A _Olivier Gérard_

%E Change offset to 1 by _Ray Chandler_, Jan 06 2014