%I #11 Jun 27 2021 10:38:07
%S 0,1,2,3,4,5,7,8,10,11,12,13,14,15,16,17,19,20,22,23,24,25,26,27,28,
%T 29,31,32,34,35,36,37,38,39,40,41,43,44,46,47,48,49,50,51,52,53,55,56,
%U 58,59,60,61,62,63,64,65,67,68,70,71,81,84,85,86,87,88,89,91,92,94
%N Numbers whose base-12 representation has the same number of 6's and 9's.
%t Select[Range[0,100],DigitCount[#,12,6]==DigitCount[#,12,9]&] (* _Harvey P. Dale_, Jun 04 2019 *)
%K nonn,base,easy
%O 1,3
%A _Olivier GĂ©rard_
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