A039457 - OEIS

%I #13 Jun 30 2021 04:30:39

%S 25,35,146,156,245,256,275,276,279,280,281,282,283,284,285,289,300,

%T 311,322,333,344,355,365,376,385,386,389,390,391,392,393,394,395,409,

%U 420,431,442,453,464,475,509,519,630,640,751,761,872,882,993,1003

%N Numbers whose base-11 representation has the same nonzero number of 2's and 3's.

%t Select[Range[1100],DigitCount[#,11,2]==DigitCount[#,11,3]>0&] (* _Harvey P. Dale_, Apr 05 2014 *)

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_