a(0) = 0, a(1) = 1, a(n+1) = 5*(2*n+1)*a(n) + n^4*a(n-1).
A143001
a(0) = 0, a(1) = 1, a(n+1) = 5*(2*n+1)*a(n) + n^4*a(n-1).
Terms
- a(0) =0a(1) =1a(2) =15a(3) =391a(4) =14900a(5) =770596a(6) =51695280a(7) =4358885616a(8) =451036788480
External references
- oeis: A143001