// #define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
int main() {
    // Input
    int N;
    cin >> N;

    // All Search
    int ans = 0;
    for (int t = 0; t <= 20; ++t) {
        for (int g = 0; g <= t; ++g) {
            for (int pg = 0; pg <= 33; ++pg) {
                if (5 * t + 2 * g + 3 * pg == N) ++ans;
            }
        }
    }

    // Output
    cout << ans << endl;
}