#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
main(){
    ll N,D;
    cin >> N >> D;
    unordered_map<ll,int> mp;
    rep(i,1,N+1)rep(j,1,N+1){
        if(i * i - j * j + D < 1)continue;
        mp[i * i - j * j + D]++;
    }
    ll ans = 0;
    rep(i,1,N+1)rep(j,1,N+1){
        ans += mp[i * i + j * j];
    }
    cout << ans << endl;
}