%I A039319
%S A039319 17,23,66,72,101,108,119,120,123,124,125,129,136,143,149,156,161,162,
%T A039319 165,166,167,177,184,191,213,219,262,268,311,317,360,366,409,415,444,
%U A039319 451,462,463,466,467,468,472,479,486,492,499,504,505,508,509,510,520
%N A039319 Numbers n such that representation in base 7 has same nonzero number 
               of 2's and 3's.
%Y A039319 Sequence in context: A130098 A046123 A152292 this_sequence A043142 A043922 
               A100473
%Y A039319 Adjacent sequences: A039316 A039317 A039318 this_sequence A039320 A039321 
               A039322
%K A039319 nonn,base,easy
%O A039319 1,1
%A A039319 Olivier Gerard (olivier.gerard(AT)gmail.com)