#include<bits/stdc++.h>

int main(){
    using namespace std;
    unsigned long N;
    cin >> N;
    vector<unsigned long> ans(N);
    iota(begin(ans), end(ans), 1UL);
    ans[0] = 1000000000;
    cout << "2000000000 ";
    for(const auto& i : ans)cout << i << " ";
    cout << "2000000000" << endl;
    return 0;
}