# include <bits/stdc++.h>

using namespace std;

void table(int n){
	for(int i = 1;i<=n;i++){
		for(int j = 1;j <= i; j++){
			cout <<i <<" * "<<j << " = "<<i * j<<" ";
		}
		cout <<endl;
	}
	return;
}
int main(){
	int n;
	cin >>n;
	table(n);
	return 0;
}