#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
#define rep(i,s,e) for(int (i) = (s);(i) <= (e);(i)++)
#define all(x) x.begin(),x.end()

i64 mp[2000 * 2000 * 2 + 10];

int main() {
  i64 N,D;
  cin >> N >> D;
  rep(i,1,N) rep(j,1,N) {
    mp[j * j - i * i + 2000 * 2000]++;
  }
  i64 ans = 0;
  rep(i,1,N) rep(j,1,N) {
    i64 XX = i * i + j * j - D + 2000 * 2000;
    if(XX < 0 || XX >= 2000 * 2000 * 2 + 10) continue;
    ans += mp[XX];
  }
  cout << ans << endl;
}