#include <iostream>
#include <stdio.h>
#include <vector>
#include <algorithm>

using namespace std;

using i64 = long long;

#define yn(pope) (pope ? "Yes" : "No")

#define rep(i, n, m) for (int i = (n); i < (m); i++)
#define rrep(i, n, m) for (int i = (n); i > m; i--)

#define IINF (1 << 30)
#define INF (1ll << 60)

#define all(v) v.begin(), v.end()

int main() {
  int N; cin >> N;
  int sum = 0;

  rep(i, 0, N) {
    sum += (1 << (N - i));

    cout << sum << " ";
  }

  cout << endl;
  return 0;
}