#include <iostream>
using namespace std;
int fact(int x, int y) {
int result = 1;
for (int i = 0; i < y; ++i) {
result *= (x - i);
}
for (int i = 1; i <= y; ++i) {
result /= i;
}
return result;
}
int main() {
int n;
cin >> n;
cout << 1 << endl;
for (int i = 2; i <= n; ++i) {
cout << 1 << " ";
for (int j = 1; j < i - 1; ++j) {
cout << fact(i - 1, j) << " ";
}
cout << 1 << endl;
}
return 0;
}