#include <iostream>
#include <unordered_map>
using namespace std;
typedef long long ll;
int N,D;
ll A[5000010] = {},B[5000010] = {};
int main(){
    cin >> N >> D;
//    unordered_map<int,ll> m2;
    for(int i=1;i<=N;i++){
        for(int j=1;j<=N;j++){
            A[i*i+j*j]++;
            B[i*i-j*j+N*N]++;
        }
    }
    ll ans = 0;
    for(int i=1;i<=2*N*N;i++){
        if(D-i+N*N>=0) ans += A[i]*B[D-i+N*N];
    }
    cout << ans << endl;
}