%I A033957
%S A033957 3,4,6,6,6,6,6,10,8,8,10,6,6,10,12,8,8,10,6,8,10,10,14,12,6,6,6,6,18,18
%N A033957 Duplicate of A031131.
%Y A033957 Sequence in context: A058838 A001177 A053991 this_sequence A031131 A105321 
               A160095
%Y A033957 Adjacent sequences: A033954 A033955 A033956 this_sequence A033958 A033959 
               A033960
%K A033957 dead
%O A033957 1,1