21. Hollow Square Star Pattern¶
Example
Pattern 21
\(N = 5\)
\[\Large \begin{align} & ***** \\ & * \quad \quad * \\ & * \quad \quad * \\ & * \quad \quad * \\ & ***** \\ \end{align} \]
Example
Pattern 21
\[\Large \begin{align} & ***** \\ & * \quad \quad * \\ & * \quad \quad * \\ & * \quad \quad * \\ & ***** \\ \end{align} \]