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%I #13 Jun 30 2021 01:55:02
%S 36,85,117,166,198,247,279,325,326,327,329,330,331,332,333,342,351,
%T 369,378,387,396,409,441,490,522,571,603,652,684,742,751,760,766,767,
%U 768,770,771,772,773,778,787,796,805,814,846,895,927,976,1008,1054
%N Numbers whose base-9 representation has the same nonzero number of 0's and 4's.
%t Select[Range[1100],DigitCount[#,9,0]==DigitCount[#,9,4]>0&] (* _Harvey P. Dale_, May 22 2018 *)
%Y Cf. A007095.
%K nonn,base,easy
%O 1,1
%A _Olivier GĂ©rard_