#include<bits/stdc++.h> 
using namespace std;
int main() {
	int n;
	cin >> n;
	int a[105][105];
	for (int i = 0;i < n; i++) {
		a[i][0] = 1;
		a[i][i] = 1;
		for (int j = 1;j < i; j++) {
			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] << " ";
		}
		cout << endl; 
	}
	return 0;
}