using System;

public class Program

{

    public static void Main()

    {

        Console.Write("How many cool numbers do you want: ");

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

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

        {

            double result = Math.Pow(2, i);

            Console.WriteLine(result);

        }

        Console.ReadKey();

    }

}