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Nialpdromes: digits in base 12 are in nonincreasing order.
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%I #14 Jan 06 2014 17:26:16

%S 0,1,2,3,4,5,6,7,8,9,10,11,12,13,24,25,26,36,37,38,39,48,49,50,51,52,

%T 60,61,62,63,64,65,72,73,74,75,76,77,78,84,85,86,87,88,89,90,91,96,97,

%U 98,99,100,101,102,103,104,108,109,110,111,112,113,114,115,116

%N Nialpdromes: digits in base 12 are in nonincreasing order.

%H Vincenzo Librandi, <a href="/A023767/b023767.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[0, 700], Max[Differences[IntegerDigits[#, 12]]]<=0&] (* _Vincenzo Librandi_, Dec 26 2012 *)

%t Select[Range[0,116],GreaterEqual@@IntegerDigits[#,12]&] (* _Ray Chandler_, Jan 06 2014 *)

%K nonn,base,easy

%O 1,3

%A _Olivier GĂ©rard_