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


	return 0;
}

/**************************************************************
	Problem: 1246
	User: sf751616
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/