#include<iostream>
#include<cmath>

using namespace std;

int main()
{
    int n;
    int a[100][100];

    while(cin >> n,n)
    {
        for(int i = 0;i < n;i ++)
        {
            for(int j = 0;j < n;j ++)
            {
                 a[i][j] = pow(2,i + j);
                 cout << a[i][j] << ' ';
            }
        cout << endl;
        }    
        cout << endl;
    }
    return 0;
}