1. You are given a number N. 2. You've to create a pattern as shown in output format
Input Format
The first and only line of input contains an integer N
Output Format
<img src="https://pepcoding.com/resources/ojquestionresource/images/hollowSquare.png" alt="hollow_square"> Note: In the above image, there is a space between consecutive elements, which are either numbers or stars.
Constraints
2 <= N <= 20
Example
Input
4
Output
1 2 3 4 9 * * 12 13 * * 16 5 6 7 8