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#include <cmath>
#include <cstdint>
#include <iostream>

int main() {
  int N;
  std::cin >> N;

  int64_t res = 0;

  int64_t curr = 1;
  int64_t currP = 1;
  int64_t nextP = 4;

  for (int64_t i = 1; i * i <= N * N - i * i - i * i; ++i) {
    curr = sqrt(3 * i * i);
    currP = curr * curr;
    nextP = (curr + 1) * (curr + 1);

    for (int64_t j = i; j * j <= N * N - i * i - j * j; ++j) {
      curr = sqrt(2 * i * i + j * j);
      currP = curr * curr;
      nextP = (curr + 1) * (curr + 1);

      for (int64_t k = j; k * k <= N * N - j * j - i * i; ++k) {
        int64_t x = i * i + j * j + k * k;

        // while (x < currP) {
        //   curr--;
        //   currP = curr * curr;
        //   nextP = (curr + 1) * (curr + 1);
        // }

        while (x >= nextP) {
          curr++;
          currP = curr * curr;
          nextP = (curr + 1) * (curr + 1);
        }

        if (x == currP) {
          if (i == j && j == k) {
            res += 1;
          } else if (i == j || j == k) {
            res += 2;
          } else {
            res += 3;
          }
        }
      }
    }
  }

  std::cout << res << std::endl;
  return 0;
}