Description

Input an integer $N$ and output the corresponding square matrix.

Input Format

Input an integer $n$, where $1 \le n \le 18$.

Output Format

A square matrix where each number has a field width of $4$.

Sample

5

17  18  19  20  21
10  11  12  13  22
5   6   7  14  23
2   3   8  15  24
1   4   9  16  25