Numerator of f(n) where f(1) = 1, f(n+1) = n^2/f(n) + f(n)/n^2 + 2.

A097572

Numerator of f(n) where f(1) = 1, f(n+1) = n^2/f(n) + f(n)/n^2 + 2.

Terms

    a(0) =1a(1) =4a(2) =4a(3) =169a(4) =555025a(5) =14291007025

External references