#include <stdio.h> 
int main()
{
    int n,num =1;
    scanf ("%d", &n);
    for (int i = 1; i <= n; i+)
    {
        for (int s = 1; s <=  n -i; s++)
        {
        printf(" ");
        }
        for (int j = 1; j <= i; j++)
        {
         printf(" %d", num);
            num += 2;
        }
        printf("\n");
    }
    return 0;
}