#include <bits/stdc++.h>
using namespace std;

int main() {
  ios::sync_with_stdio(false);

  int N, D; { cin >> N >> D; }

  vector<int> s; {
    for (int x = 1; x <= N; ++x) {
      for (int y = 1; y <= N; ++y) {
        s.push_back(x * x + y * y);
      }
    }
    sort(s.begin(), s.end());
  }

  vector<int> pc(2000 * 2000 * 2 + 1); {
    for (int v : s) pc[v] += 1;
    for (int i = 1; i < pc.size(); ++i) pc[i] += pc[i - 1];
  }

  int64_t res = 0; {
    for (int w = 1; w <= N; ++w) {
      for (int z = 1; z <= N; ++z) {
        int t = w * w - z * z + D;
        if (t <= 0 || pc.size() <= t) continue;
        res += pc[t] - pc[t - 1];
      }
    }
  }

  cout << res << endl;
}