#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define all(A) A.begin(),A.end()
using vll = vector<ll>;
#define rep(i, n) for (long long i = 0; i < (long long)(n); i++)
using Graph = vector<vector<ll>>;

ll gcd(ll(a), ll(b)) {
    ll c = a;
    while (a % b != 0) {
        c = a % b;
        a = b;
        b = c;
    }
    return b;
}

int main() {
    ll N,D;
    cin>>N>>D;
    //map<ll,ll> XY,ZW;
    vll XY(2000*2000+D+5,0);
    vll ZW(2000*2000+D+5,0);
    for(ll X=1;X<=N;X++){
        for(ll Y=1;Y<=N;Y++){
            if(X*X+Y*Y<=N*N+D){
                XY[X*X+Y*Y]++;
            }
            if(X*X+D-Y*Y>=2){
                ZW[X*X+D-Y*Y]++;
            }
        }
    }
    ll an=0;
    rep(i,2000*2000+D+2){
        an+=XY[i]*ZW[i];
    }
    cout<<an<<endl;

}