#include <iostream>
using namespace std;
int v[101][101];
int main()
{
int n, i, j;
cin >> n;
for (i=1; i<=n; ++i)
{
for (j=1; j<=n; ++j)
v[i][j]=i*j;
}
for (i=1; i<=n; ++i)
{
for (j=1; j<=n; ++j)
{cout << v[i][j] << " ";}
cout << "\n";
}
return 0;
}