using System;

public class Program

{

    static double U(double n)

    {

        if(n == 1)

        {

            return 1;

        }

        else if(n == 2) 

        {

            return 2;

        }

        else

        {

            return(U(n-1)+U(n-2));

        }

    }

    static double V(double n)

    {

        if(n == 1)

        {

            return 2;

        }

        else

        {

            return(U(n)/U(n-1));

        }

    }

    public static void Main()

    {   

        Console.WriteLine("Input a number: ");

        double iteration = Convert.ToDouble(Console.ReadLine());

        for(double i = 0; i <= iteration; i++)

        {

            Console.WriteLine(V(iteration));

        }

    }

}