#include <bits/stdc++.h>
#include <math.h>
using namespace std;

int main() { int n; cin>>n; cout<<n<<" "; for(;n!=1;){

if(n%2!=0){ n = 3*n+1; cout<<n<<" "; } else { n = n/2; cout<<n<<" "; } }

return 0;

}