%I A026575
%S A026575 1,2,12,38,200,701,3682,13294,70665,258430,1388002,5114572,27682135,
%T A026575 102539204,558172494,2075658454,11348521989,42330184638
%N A026575 T(2n,n-1), T given by A026568.
%Y A026575 Sequence in context: A141208 A035597 A000913 this_sequence A048349 A009632 
               A086602
%Y A026575 Adjacent sequences: A026572 A026573 A026574 this_sequence A026576 A026577 
               A026578
%K A026575 nonn
%O A026575 1,2
%A A026575 Clark Kimberling (ck6(AT)evansville.edu)