#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,i=1,j=1;
    cin>>n;
    for(i=1;i<=n;i++){
        for(j=1;j<=i;j++){
            cout<<i<<"*"<<j<<"="<<i*j;cout<<" ";
        }
        cout<<endl;
    }
}
/**************************************************************
	Problem: 1246
	User: yangjunwen
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/