%I

%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 GĂ©rard_