%I

%S 1,8,47,248,1251,6194,30496,150348,745086,3719388,18721063,95045190,

%T 486669349,2512426480,13070589618,68484870582,361191120212,

%U 1916337714194,10222616034264,54800827268454,295084855980404,1595368824989782

%N T(2n+1,n+3), T given by A026780.

%K nonn

%O 2,2

%A _Clark Kimberling_