import java.util.Scanner;
public class Main {
    public static void main(String[] args){
        Scanner keyboard = new Scanner(System.in);
        System.out.print("Starting number: ");
        int start = keyboard.nextInt();
        int count = 0;
        int max = 0;
        max = start;
        System.out.print(start + "  ");
        while(start != 1){
            if(start % 2 == 0){
                start = start / 2;
            }else{
                start= 3 * start + 1;
            }
            System.out.print(start + "  " );
            count++;
            if( start > max ){
                max = start;
            }

        }
        System.out.println();
        System.out.println();
        System.out.println("The largest value was " + max + ".");
        System.out.println("Terminated after " + count + " steps.");
    }
}