import java.util.Scanner;

public class Task19 {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int userNumber;

		do {
			System.out.println("Моля, въведете число от 10 до 99");
			userNumber = in.nextInt();
			if (userNumber < 10 || userNumber > 99) {
				System.out.println("Въведеното число не е в диапазон между 10 и 99!");
			}
		} while (userNumber < 10 || userNumber > 99);

		for(int i =1 ; i < 2000; i++){  //if userNumber == 55, i > 100 !!
			if(userNumber == 1){
				break;
			}
			if (userNumber % 2 == 0) {
				userNumber = (int) (userNumber * 0.5);
				System.out.print(userNumber);
				System.out.print(" ");
			} else if (userNumber % 2 != 0) {
				userNumber = (userNumber * 3) + 1;
				System.out.print(userNumber);
				System.out.print(" ");
			}

		}
	}
}