Numerators E(n) in the closed form of the integral J(2n+1) = Integral_{x=0..Pi/2} x * cos(x)^(2n+1) dx = binomial(2n+1,n)/2^(2n+2) * Pi - E(n)/F(n).

A389357

Numerators E(n) in the closed form of the integral J(2n+1) = Integral_{x=0..Pi/2} x * cos(x)^(2n+1) dx = binomial(2n+1,n)/2^(2n+2) * Pi - E(n)/F(n).