a(n) = Sum_{k = 0..n} (-1)^(n+k)*binomial(n, k)*binomial(n+k, k)*A108625(n, n-k).

A376459

a(n) = Sum_{k = 0..n} (-1)^(n+k)*binomial(n, k)*binomial(n+k, k)*A108625(n, n-k).

Terms

    a(0) =1a(1) =-1a(2) =-17a(3) =143a(4) =751a(5) =-20251a(6) =30871a(7) =2584847a(8) =-21586193a(9) =-251907751a(10) =5176221733a(11) =5498864117a(12) =-913327142441

External references