#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int N;
int A[33];
int main(void){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    cin >> N;
    for(int i = N - 1;i >= 0;i--){
        cout << (1 << i) << " \n"[i == 0];
    }
    return 0;
}