a(n) = Fibonacci(n)*n^2*(binomial(2*n, n))^2/(n+1).

A119695

a(n) = Fibonacci(n)*n^2*(binomial(2*n, n))^2/(n+1).

Terms

    a(0) =0a(1) =2a(2) =48a(3) =1800a(4) =47040a(5) =1323000a(6) =35126784a(7) =937872936a(8) =24735110400a(9) =651019271760

External references