a(n) = (A091137(n)/n!) * Integral_{u=-1..1} u*(u+1)*...*(u+n-1) du.

A195287

a(n) = (A091137(n)/n!) * Integral_{u=-1..1} u*(u+1)*...*(u+n-1) du.

Terms

    a(0) =2a(1) =0a(2) =4a(3) =8a(4) =232a(5) =448a(6) =18224a(7) =35424a(8) =1036064a(9) =2025472a(10) =130960832a(11) =257072000a(12) =689908475264

External references