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A023752 Plaindromes: numbers whose digits in base 11 are in nondecreasing order. 3

%I #22 Jan 06 2014 23:13:21

%S 0,1,2,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18,19,20,21,24,25,26,27,28,

%T 29,30,31,32,36,37,38,39,40,41,42,43,48,49,50,51,52,53,54,60,61,62,63,

%U 64,65,72,73,74,75,76,84,85,86,87,96,97,98,108,109,120

%N Plaindromes: numbers whose digits in base 11 are in nondecreasing order.

%H Harvey P. Dale, <a href="/A023752/b023752.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[0,250],And@@NonNegative/@Differences[IntegerDigits[#,11]]&] (* _Harvey P. Dale_, Oct 20 2011 *)

%t Select[Range[0,120],LessEqual@@IntegerDigits[#,11]&] (* _Ray Chandler_, Jan 06 2014 *)

%Y Cf. A023746-A023757. - Omar E. Pol, Oct 20 2011

%K nonn,base,easy

%O 1,3

%A _Olivier GĂ©rard_

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

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)