%I A047840
%S A047840 0,0,3,4,6,4,13,13,7,16,8,23,36,58,62,99,172,281
%N A047840 Incorrect version of A037189.
%Y A047840 Sequence in context: A101432 A023823 A139186 this_sequence A037189 A083342 
               A016655
%Y A047840 Adjacent sequences: A047837 A047838 A047839 this_sequence A047841 A047842 
               A047843
%K A047840 dead
%O A047840 1,3