a(n) = product of terms in n-th row of triangle A126571.

A126574

a(n) = product of terms in n-th row of triangle A126571.

Terms

    a(0) =1a(1) =6a(2) =60a(3) =980a(4) =17010a(5) =691152a(6) =14385280a(7) =553311000a(8) =20549850750

External references