#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

const int N = 20;
int a[N][N];

int main()
{
    int n;
    while(cin >> n, n)
    {
        for(int i = 0; i < n; i ++ )
        {
            for(int j = 0; j < n; j ++ )
            {
                a[i][j] = 1 << (i + j);
                printf("%d ", a[i][j]);
            }
            cout << endl;
        }
        puts("");
    }
}