#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a;
	int sum=0;
	cin>>a;
	for(int i=1;i<=a;i++)
	{
		for(int j=1;j<=i;j++)
		{
			sum=j*i;
			cout<<j<<" * "<<i<<" = "<<sum<<"    ";
			if(i==j)
			{
				cout<<endl;
			}
		}
	}
	return 0; 
	
}