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

return 0;

}

/**************************************************************
	Problem: 1246
	User: mc002
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/