%I A039125
%S A039125 0,2,3,4,5,6,8,9,17,20,22,23,24,25,26,28,29,30,32,33,34,35,36,38,39,40,
%T A039125 42,43,44,45,46,48,49,50,52,53,54,55,56,58,59,60,62,63,64,65,66,68,69,
%U A039125 71,80,82,83,84,85,86,88,89,90,92,93,94,95,96,98,99,107,127,137
%N A039125 Numbers n such that representation in base 10 has same number of 1's 
               and 7's.
%Y A039125 Sequence in context: A084693 A121644 A002242 this_sequence A038101 A073956 
               A039266
%Y A039125 Adjacent sequences: A039122 A039123 A039124 this_sequence A039126 A039127 
               A039128
%K A039125 nonn,base,easy
%O A039125 1,2
%A A039125 Olivier Gerard (olivier.gerard(AT)gmail.com)