#include<iostream>
#include<cmath>
using namespace std;
int a[16][16];

int main(){
    int n;
    while(cin>>n, n){
        for(int i = 0; i < n; i++){
            int d = pow(2, i);
            a[i][0] = d;
            cout << a[i][0] <<" ";
            for(int j = 1; j < n; j++){
                d *= 2;
                a[i][j] = d;
                cout << a[i][j] <<" ";
            }
            cout << endl;
        }
        cout << endl;
    }
    return 0;
}