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

#define REP(i,m,n) for(int i=(int)m ; i < (int) n ; ++i )
#define rep(i,n) REP(i,0,n)
int main(){
    long long N, D;
    cin >> N >> D;
    vector<long long> c1(8000001), c2(8000001) ;
    REP(i, 1, N + 1)REP(j, 1, N + 1){
      	c2[i*i + j*j]++;
        int s = i*i - j*j + D;
        if (s >= 1) {
            c1[s]++;
        }
    }
    long long ans = 0;
    rep(i, 8000001){
        ans += c1[i]*c2[i];
    }
    cout << ans << endl;
    return 0;
}