Exercise12Matrix

using System;

class Exercise12Matrix
{
    static void Main()
    {
        int number = 0;
        int input = int.Parse(Console.ReadLine());
        for (int i = 1; i <= input; i++)
        {
            number = i;
            for (int a = 0; a < input; a++)
            {
                Console.Write(Convert.ToString(number++).PadLeft((Convert.ToString(input + input - 1).Length + 1), ' '));
            }
            Console.WriteLine(Environment.NewLine);
        }
    }
}