#include <iostream>
using namespace std;
int main() {
    int n;
    while (cin >> n) {
        long long totalF = 0, totalG = 0;
        for (int i = 1; i <= n; i++) {
            totalF += i;
            totalG += totalF;
        }
        cout << totalF << " " << totalG << "\n";
    }
}