using System;

public class Program

{

    public static void Main()

    {

        int n = int.Parse(Console.ReadLine());

            for (int i = 1; i <= n; i++)

            {

                for (int j = i; j < n + i; j++)

                {

                    Console.Write("{0,2} ", j);

                }

            Console.WriteLine();    

            }

    }

}