#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: dengyuanyan
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/