How can we show that $ \sum_{n=0}^{\infty}\frac{2^nn[n(\pi^3+1)+\pi^2](n^2+n-1)}{(2n+1)(2n+3){2n \choose n}}=1+\pi+\pi^2+\pi^3+\pi^4 ?$ We proposed this sum, but we are lacking in knowledge of this area of maths and we would ask if any of the authors would be willing to show us step by step how to go about proving this sum.
$$
\sum_{n=0}^{\infty}\frac{2^nn[n(\pi^3+1)+\pi^2](n^2+n-1)}{(2n+1)(2n+3){2n \choose n}}=1+\pi+\pi^2+\pi^3+\pi^4
$$

Generally the following sums may help:
$$
\sum_{n=0}^\infty\frac{x^n}{\binom{2n}{n}}=4 \left(\frac{1}{4-x}+\frac{\sqrt{x} \arcsin\left(\frac{\sqrt{x}}{2}\right)}{(4-x)^{3/2}}\right)
$$
$$
\sum_{n=0}^\infty\frac{nx^n}{\binom{2n}{n}}=\frac{\partial}{\partial x}\sum_{n=0}^\infty\frac{x^{n+1}}{\binom{2n}{n}}-\sum_{n=0}^\infty\frac{x^{n}}{\binom{2n}{n}}
$$
$$
\sum_{n=0}^\infty\frac{x^n}{\binom{2n}{n}(2n+1)}=\frac{4 \arcsin \left(\frac{\sqrt{x}}{2}\right)}{\sqrt{(4-x) x}}
$$
$$
\sum_{n=0}^\infty\frac{x^n}{\binom{2n}{n}(2n+3)}=-\frac{4 \left(2 \sqrt{(4-x) x}+(x-8) \sin ^{-1}\left(\frac{\sqrt{x}}{2}\right)\right)}{\sqrt{4-x} x^{3/2}}$$
Derivation of the third line from the first is as follows:
$$
\sum_{n=0}^\infty\frac{x^n}{\binom{2n}{n}}=f(x)
$$
$$
C+\sum_{n=0}^\infty\frac{x^{n}}{\binom{2n}{n}(2n+3)}=\frac{1}{x^3}\int\sum_{n=0}^\infty\frac{x^{n+2}}{\binom{2n}{n}}\mathrm{d}x=\frac{1}{x^3}\int f(x)x^2\mathrm{d}x
$$
Where $C$ should be matched to the value at $x=0$+ there are some convergence criteria that should be checked. Also 
$$
\frac{n[n(y^3+1)+y^2](n^2+n-1)}{(2n+1)(2n+3)}=\frac{1}{2}\frac{n[n(y^3+1)+y^2](n^2+n-1)}{(2n+1)}-\frac{1}{2}\frac{n[n(y^3+1)+y^2](n^2+n-1)}{(2n+3)}
$$
And then:
$$
\frac{1}{2}\frac{n[n(y^3+1)+y^2](n^2+n-1)}{(2n+1)}=\frac{n^3 \left(8 y^3+8\right)+n^2 \left(-4 y^3+8 y^2-4\right)+n \left(-2 y^3-4 y^2-2\right)+3 y^3-2 y^2+3}{32}+\frac{-9y^3+6y^2-9}{2n+1}
$$
Applying these, and a few more similarly obtained formulas,  may help. There might be a better approach, with less calculation. (and there may be some mistakes). Finally plug in $x=2$ and $y=\pi$
