A039610 - OEIS

%I #12 Jul 01 2021 02:52:04

%S 20,97,152,176,188,200,212,224,236,240,242,243,244,245,246,247,249,

%T 250,251,260,272,284,308,385,452,529,596,673,740,817,884,961,1028,

%U 1105,1153,1164,1166,1167,1168,1169,1170,1171,1173,1174,1175,1177

%N Numbers whose base-12 representation has the same nonzero number of 1's and 8's.

%t Select[Range[1200],DigitCount[#,12,1]==DigitCount[#,12,8]>0&] (* _Harvey P. Dale_, Mar 05 2014 *)

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_