import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner keyboard = new Scanner(System.in);
        int number;
        int steps = 0;
        System.out.println("Starting number: ");
        number = keyboard.nextInt();
steps++;


        do{

            if(number % 2== 0){
                int even = number/2;
                System.out.println( even + "  ");
                number = even;
steps++;
            }else{
                int odd = number*3+1;
                System.out.println( odd + "  ");
                number = odd;
                steps++;
            }

        }while(number != 1);

        System.out.println("Terminated after "+ steps+" steps.");





    }
}