#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  while (cin >> n) {
    long long int count = 0;
    for (int a = 0; a <= n; a++) {
      for (int b = 0; b <= n; b++) {
        for (int c = 0; c <= n; c++) {
          for (int d = 0; d <= n; d++) {
            if (a + b + c + d == n) count++;
          }
        }
      }
    }
    cout << count << endl;
  }
  return 0;
}
