#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int a[10][10];

    for (int i = 0; i < n; i++) {
        for (int j = 0; j <= i; j++) {
            if (j == 0 || j == i) {
                a[i][j] = 1;
            } else {
                a[i][j] = a[i-1][j-1] + a[i-1][j];
            }
        }
    }
    for (int i = 0; i < n; i++) {
        for (int j = 0; j <= i; j++) {
            cout << a[i][j];
            if (j != i) {
                cout << " ";
            }
        }
        cout << endl;
    }

    return 0;
}
/**************************************************************
	Problem: 1275
	User: wuzhijing
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/