The Pochhammer formula reads $$(a)_n=a (a+1)\cdots (a+n-1)=\Gamma(a+n) /\Gamma(a)$$
Here I want to rewrite a Pochhammer formula and my formula is: $$(N(\alpha+1))_{(\beta-\alpha)n)}~~~~~~~~~~~~~*$$
Can I rewrite Eq.~(*) to a formula, like $(---)_n$? I just want that the subscript is only a function of $n$.
Any suggestion is welcome! Thanks!