#include <bits/stdc++.h>

using namespace std;

int main() {
	int n;
	cin >> n;

	int ans = 0;
	for (int t = 0; t <= 20; t++) {
		for (int g = 0; g <= min(50, t); g++) {
			for (int pg = 0; pg <= 33; pg++) {
				ans += (t*5 + g*2 + pg*3 == n);
			}
		}
	}

	cout << ans << endl;

	return 0;
}