#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  long long n;
  cin >> n;
  long long out = n * (n + 1) * (n + 2) / 6;
  out *= n * (n + 1) * (n + 2) * (n + 3) * (n + 4) / 120;
  cout << out << "\n";
  return 0;
}
