#include<bits/stdc++.h>
using namespace std;
int n,m;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		for(m=1 ;m<=i;m++){
			cout<<i<<"*"<<m<<"="<<i*m<<" ";
		}
		cout<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1246
	User: zhangziang
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/