A049764 a(n)=Sum{T(n,k): k=1,2,...,n}, array T as in A049763.

0, 0, 1, 1, 3, 1, 5, 7, 9, 10, 18, 10, 18, 25, 28, 40, 44, 26, 52, 79, 60, 78, 73, 101, 117, 133, 114, 136, 91, 90, 158, 188, 220, 244, 218, 220, 208, 283, 280, 303, 220, 319, 287, 393, 398, 446, 391, 459, 435, 534, 481, 471, 428, 499