#include <iostream>
using namespace std;

int main() {

    int n;
    cin >> n;

    // write your code here......

    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= i; j++) {
            cout << j << " * " << i << " = " << i* j << "    ";
        }
        cout << endl;
    }

    return 0;
}