A039477 - OEIS

%I #12 Jun 30 2021 04:31:49

%S 54,114,175,235,296,356,417,477,494,505,516,527,549,560,571,582,593,

%T 594,595,596,597,599,600,601,602,603,659,719,780,840,901,961,1022,

%U 1082,1143,1203,1214,1225,1236,1247,1254,1255,1256,1257,1259,1260

%N Numbers whose base-11 representation has the same nonzero number of 4's and 10's.

%t Select[Range[1300],DigitCount[#,11,4]==DigitCount[#,11,10]>0&] (* _Harvey P. Dale_, Feb 20 2018 *)

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_