#include <bits/stdc++.h>

using namespace std;

namespace {

    typedef double real;
    typedef long long ll;

    template<class T> ostream& operator<<(ostream& os, const vector<T>& vs) {
        if (vs.empty()) return os << "[]";
        os << "[" << vs[0];
        for (int i = 1; i < vs.size(); i++) os << " " << vs[i];
        return os << "]";
    }
    template<class T> istream& operator>>(istream& is, vector<T>& vs) {
        for (auto it = vs.begin(); it != vs.end(); it++) is >> *it;
        return is;
    }

    int N;
    void input() {
        cin >> N;
    }

    const int MAX_K = 502;

    ll comb(int k) {
        static ll dp[6 + 1][MAX_K];
        memset(dp, 0, sizeof(dp));
        dp[0][0] = 1;
        for (int i = 0; i < 6; i++) {
            for (int j = 0; j <= N; j++) {
                for (int t = 0; t <= k; t++) {
                    dp[i + 1][t + j] += dp[i][t];
                }
            }
        }
        return dp[6][k];
    }

    void solve() {
        ll ans = 0;
        for (int h = 0; h <= N; h++) {
            for (int g = 0; g <= N; g++) {
                ans += comb(h + g);
            }
        }
        cout << ans << endl;
    }
}

int main() {
    input(); solve();
    return 0;
}