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%I #11 Jun 30 2021 03:58:08
%S 25,52,125,152,205,215,235,245,250,251,253,254,256,257,258,259,265,
%T 275,285,295,325,352,425,452,502,512,520,521,523,524,526,527,528,529,
%U 532,542,562,572,582,592,625,652,725,752,825,852,925,952,1025,1052
%N Numbers whose base-10 representation has the same nonzero number of 2's and 5's.
%K nonn,base,easy
%O 1,1
%A _Olivier Gérard_
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