using System;

public class Program

{

    public static void Main()

    {

        for (var i = 9998; i < 10000; i++){

            var j = i;

            while(j > 1){

                Console.WriteLine(j.ToString());

                if (j%2 == 0){j = j/2;}

                else {j = (j*3)+1;}

            }

        }

    }

}