#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  if (n > 2) {
    for (int i = 2; i <= n; ++i) {
      cout << i << " ";
    }
    cout << 1 << endl;
  } else {
    cout << -1 << endl;
  }
  return 0;
}
