# Closed form expression for 3F2 with positive unit argument

Is there any closed form expression for the Hypergeometric function ${}_3F_2(-n,-n,c;-d/2-n,-d/2-n;1)$ for $n>0$ and $d>0$. The parameter $c$ can be both positive and negative.

• May we assume $n\in\mathbb{N}$? Or are you hoping for something possibly more general? – David H Mar 2 '15 at 0:48
• We can assume $n \ \in\ {\mathbb{N}}$ – user50183 Mar 4 '15 at 14:22