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%I #9 Jun 20 2021 15:27:32
%S 0,1,2,3,6,7,8,9,10,11,14,15,16,17,18,19,22,23,24,25,26,27,30,31,37,
%T 44,48,49,50,51,54,55,56,57,58,59,62,63,64,65,66,67,70,71,72,73,74,75,
%U 78,79,80,81,82,83,86,87,88,89,90,91,94,95,101,108,112,113,114,115
%N Numbers whose base-8 representation has the same number of 4's and 5's.
%K nonn,base,easy
%O 1,3
%A _Olivier Gérard_
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