$\begin{array}{1 1} \large\frac{n(2n^2+9n+13)}{24} \\\large\frac{n(2n^2+9n+1)}{24} \\ \large\frac{n(2n^2+9n+13)}{12} \\\large\frac{n(2n^2+10n+13)}{24}\end{array} $