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A039238 Numbers whose base-12 representation has the same number of 2's and 11's. 0

%I #13 Jun 26 2021 17:31:47

%S 0,1,3,4,5,6,7,8,9,10,12,13,15,16,17,18,19,20,21,22,35,36,37,39,40,41,

%T 42,43,44,45,46,48,49,51,52,53,54,55,56,57,58,60,61,63,64,65,66,67,68,

%U 69,70,72,73,75,76,77,78,79,80,81,82,84,85,87,88,89,90,91,92,93

%N Numbers whose base-12 representation has the same number of 2's and 11's.

%t Select[Range[0,100],DigitCount[#,12,2]==DigitCount[#,12,11]&] (* _Harvey P. Dale_, Aug 05 2011 *)

%K nonn,base,easy

%O 1,3

%A _Olivier GĂ©rard_

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Last modified May 15 11:10 EDT 2024. Contains 372540 sequences. (Running on oeis4.)