#include <bits/stdc++.h>
using namespace std;
int main(){
    int i,n,j;
    cin>>n;
    for(i=1;i<=n;i++){
        for(j=1;j<=i;j++){
        	cout<<i<<"*"<<j<<"="<<j*i<<" ";
			 
        }
			cout<<endl;
    }

}

/**************************************************************
	Problem: 1246
	User: chenmingyu
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/