import java.util.Scanner;

public class HailStone2 {
    static Scanner MyScanner = new Scanner(System.in);
    public static void main(String[] args) {
        System.out.println("This program will generate the HailStone Sequence. ");
        System.out.println("Enter a number: ");
        int num = MyScanner.nextInt();
        while(num > 1) {
            if (num%2 == 0) {
                num /= 2;
                System.out.print(num + "\t");
            }
            else
            {
                num = (num * 3) + 1;
                System.out.print(num + "\t");
                
            }
        }
    }
}