%I #10 Jun 29 2021 02:20:33

%S 30,51,94,115,158,179,198,206,214,230,238,240,241,242,244,245,247,254,

%T 286,307,350,371,387,395,403,408,409,410,412,413,415,419,427,443,478,

%U 499,542,563,606,627,670,691,710,718,726,742,750,752,753,754,756,757

%N Numbers whose base-8 representation has the same nonzero number of 3's and 6's.

%Y Cf. A007094.

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_