#include <iostream>
#include <cmath>
using namespace std;
int main() {
long long n;
cout.flags(ios::fixed);
cout.precision(0);
while (cin >> n) {
if (n == 0) {
break;
} else {
for (long long i = 0; i < n; i++) {
for (long long j = 0; j < n; j++) {
cout << pow(2, (i + j)) << " ";
}
cout << endl;
}
}
cout << endl;
}
return 0;
}