#include<iostream>
using namespace std;
int main()
{
  int a;
  cin>>a;
  while(a==1)
 {
    if(a%2==0)
    {
            a=a/2;
            cout<<a<<" ";
            
        
    }
    else(a%2!=0);
    {
        
            a=a*3+1;
            cout<<a<<" ";
            
        
    }
 }
    return 0;
}