#include <bits/stdc++.h>
using namespace std;

int main() {
	int a;
	cin >> a;
	for (int i = 1; i <= a; i++) {
		for (int j = 1; j <= i; j++) {
			cout << i << "*" << j << "=" << i *j << " ";
		}
		cout << endl;
	}
	return 0;
}