#include using namespace std;

int main() {

int n,i,j;
cin >> n;

// write your code here......
for(i=1;i<n+1;i++){
    for(j=1;j<i+1;j++){
        cout<<j<<" * "<<i<<" = "<<i*j<<"    ";
    }
    cout<<endl;
}
return 0;

}