#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, j, i, k, s, count = 0;
  while (cin >> n) {
    for (i = 0; i <= n; i++) {
      for (j = 0; j <= n; j++) {
        for (k = 0; k <= n; k++) {
          for (s = 0; s <= n; s++) {
            if (i + j + k + s == n) count++;
          }
        }
      }
    }
    cout << count << endl;
    count = 0;
  }
  return 0;
}
