# Find the sum of $n$ terms of the series $\large\frac{1^3}{1}+\frac{1^3+2^3}{1+3}+\frac{1^3+2^3+3^3}{1+3+5}+.........$
$\begin{array}{1 1} \large\frac{n(2n^2+9n+13)}{24} \\\large\frac{n(2n^2+9n+1)}{24} \\ \large\frac{n(2n^2+9n+13)}{12} \\\large\frac{n(2n^2+10n+13)}{24}\end{array}$