%I A057497
%S A057497 1,1,1,2,6,17,13,17,30,60,555,990,1616,2168,2467,2648,2294,1892,
%T A057497 1283,810
%N A057497 Erroneous version of A008403.
%Y A057497 Sequence in context: A144690 A118305 A139629 this_sequence A063627 A069014 
               A105146
%Y A057497 Adjacent sequences: A057494 A057495 A057496 this_sequence A057498 A057499 
               A057500
%K A057497 dead
%O A057497 1,4