Matrix and arithmetic sequence

If $a_{1} , a_{2} , a_{3} , \cdots , a_{n}$ is an arithmetic sequence where $n$ is a perfect square and $n>4$ , then

$\large \begin{vmatrix} a_{1}&a_{2}&\cdots&a_{\sqrt{n}} \\ a_{\sqrt{n}+1}&a_{\sqrt{n}+2}&\cdots&a_{2\sqrt{n}} \\ \vdots&\vdots&&\vdots \\ a_{n-\sqrt{n}+1}&a_{n-\sqrt{n}+2}&\cdots&a_{n} \end{vmatrix} = \ ?$