%I #4 Mar 30 2012 18:56:10
%S 1,2,5,12,27,64,141,330,721,1674,3641,8410,18241,41986,90897,208708,
%T 451255,1034292,2234205,5114220,11039871,25246376,54470817,124474648,
%U 268460375,613133340,1321990349,3017984992,6505697947
%N T(n,0) + T(n,1) + ... + T(n,n), T given by A026703.
%K nonn
%O 0,2
%A _Clark Kimberling_
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