#include <iostream>
#include <vector>
using namespace std;

int main() {
    vector<long long> f(30001, 0);
    vector<long long> g(30001, 0);

    f[1] = 1;
    g[1] = 1;

    for (int i = 2; i <= 30000; ++i) {
        f[i] = i + f[i - 1];
        g[i] = f[i] + g[i - 1];
    }

    int n;
    while (cin >> n) {
        cout << f[n] << " " << g[n] << endl;
    }

    return 0;
}