%I #10 Jul 01 2021 03:39:11
%S 0,3,15,18,39,47,59,71,75,78,90,93,107,111,139,147,179,194,195,198,
%T 214,222,227,235,238,242,259,271,279,294,295,298,334,346,351,355,358,
%U 366,375,378,390,393,414,422,434,446,450,453,465,468,482,486,507,511
%N Numbers whose base-5 representation has the same number of 1's, 2's and 4's.
%Y Cf. A007091.
%K nonn,base,easy
%O 1,2
%A _Olivier GĂ©rard_
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