#include <iostream>
using namespace std;

int main() {
    
    int n;
    cin >> n;

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

    return 0;
}