#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;
  } 
	return 0;
}

/**************************************************************
	Problem: 1246
	User: wtq001
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/