using System;

public class Program

{

    public static void Main()

    {

        int sum;

        sum = 0;

        Console.WriteLine("how many odd numbers do you want to print out");

        int num = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("The {0} odd numbers are:" , num);

        for(int i = 1; i<= num+num; i=i+2)

        {   

            Console.Write(i + " ");

            sum = sum + num;

        }

        Console.WriteLine("");

        Console.WriteLine("The sum of these odd numbers are:");

        Console.WriteLine(sum);

    }

}