%I

%S 1,4,9,16,26,38,56,74,101,130,167,204,260,306,374,446,525,604,715,808,

%T 942,1066,1204,1346,1537,1696,1891,2098,2328,2538,2826,3054,3361,3656,

%U 3969,4312,4690,5014,5424,5842,6301,6704,7235

%N a(n) = Sum_{i=0..n} T(i,n-i), array T as in A049727.

%K nonn

%O 0,2

%A _Clark Kimberling_