Hi All;

let $\displaystyle a_{0} $\neq$0$ and $\displaystyle a_{3} $\neq$0$ and

$\displaystyle a_{n} =\frac{(n-3)a_{n-1}}{(n-2)(n-1)-2};n\geq1$

I need the general formula for the following summation in terms of $\displaystyle a_{0}$ and $\displaystyle a_{3}$

$\displaystyle y=\sum_{i=1}^{\infty}a_{n}x^{n-2}

$

Thanks