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%I #10 Jun 26 2021 15:42:03
%S 0,1,2,5,6,7,8,9,10,11,12,13,14,17,18,19,20,21,22,23,24,25,26,29,30,
%T 31,32,33,34,35,40,51,60,61,62,65,66,67,68,69,70,71,72,73,74,77,78,79,
%U 80,81,82,83,84,85,86,89,90,91,92,93,94,95,96,97,98,101,102,103,104
%N Numbers whose base-12 representation has the same number of 3's and 4's.
%K nonn,base,easy
%O 1,3
%A _Olivier GĂ©rard_