#include<iostream>
using namespace std;
long long N;
int main() {
ios_base::sync_with_stdio(true);
cin.tie(0);
cout.tie(0);
cin >> N;
while(true) {
cout << N << " ";
if (N==1) break;
else if(N%2==0) {
N/=2;
}
else N = 3*N+1;
}
}