%I #5 Mar 30 2012 18:56:10
%S 1,3,8,20,47,111,252,582,1303,2977,6618,15028,33269,75255,166152,
%T 374860,826115,1860407,4094612,9208832,20248703,45495079,99965896,
%U 224440544,492900919,1106034259,2428024608,5446009600,11951707547
%N a(n) = Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026703.
%K nonn
%O 0,2
%A _Clark Kimberling_