%I A017149
%S A017149 7,15,23,31,39,47,55,63,71,79,87,95,103,111,119,127,135,143,151,159
%N A017149 Duplicate of A004771.
%Y A017149 Sequence in context: A136768 A031490 A059562 this_sequence A004771 A133655 
               A029724
%Y A017149 Adjacent sequences: A017146 A017147 A017148 this_sequence A017150 A017151 
               A017152
%K A017149 dead
%O A017149 0,1