#include <bits/stdc++.h>
typedef long long ll;
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define REP(i,a) FOR(i,0,a)

using namespace std;
const int MAX_N=2000;
int cnt[MAX_N*MAX_N*2+1];
int N,D;
int main(){
	cin>>N>>D;
	REP(i,N){
		REP(j,N){
			cnt[(i+1)*(i+1)+(j+1)*(j+1)]++;
		}
	}
	ll ans=0;
	REP(i,N){
		REP(j,N){
			ans+=cnt[(i+1)*(i+1)-(j+1)*(j+1)+D];
		}
	}
	cout<<ans<<endl;
}