输入：

输入包括多个测试集，每行为一个正奇数N(1 <= N < 10)，

0作为输入的结束且不需要处理。

输出：

对于输入的每一个N， 输出一个它所对应的N阶幻方，如果存在多个，

任意一个即可。

Sample Input

1

3

0

Sample Output

1

4 9 2

3 5 7

8 1 6

-Input: The input includes multiple test sets, each one being the odd behavior of N (1 < = N < 10), 0 as the end of the input and does not require treatment. Output: For each input N, N it corresponds to the output of a magic square, if there is more than one, any one can. Sample Input 1 3 0 Sample Output 1 4 9 2 3 5 7 8 1 6