A039397 - OEIS

%I #11 Jun 30 2021 03:55:04

%S 50,105,150,205,250,305,350,405,450,501,502,503,504,506,507,508,509,

%T 510,520,530,540,560,570,580,590,605,650,705,750,805,850,905,950,1015,

%U 1025,1035,1045,1051,1052,1053,1054,1056,1057,1058,1059,1065,1075

%N Numbers whose base-10 representation has the same nonzero number of 0's and 5's.

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_