#include <iostream>
#include <cmath>
using namespace std;
int main()
{
int a[15][15];
int n;
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);
for (int i = 0; i < n; i ++ )
{
for (int j = 0; j < n; j ++ )
cout << a[i][j] << ' ';
cout << endl;
}
cout << endl;
}
return 0;
}