#include <bits/stdc++.h>
using namespace std;
 
#define fi first
#define se second
#define pb push_back
using vi = vector <int>;
using ll = long long;
using pii = pair <int, int>;
//~ const ll mod = 998244353;
const ll mod = 1e9 + 7;
ll qpow(ll a, ll b, ll m = mod) { ll r = 1, t = a;
	for(; b; b /= 2) { if(b & 1) r = r * t % m; t = t * t % m; } return r; }

const int N = 2011;
const int M = N * N * 2;
int _mp[M * 2 + 1];

int main() {
	ios :: sync_with_stdio(false);
	
	int n, d; cin >> n >> d;
	
	int *mp = _mp + M;
	for(int i = 1; i <= n; i ++)
		for(int j = 1; j <= i; j ++)
			mp[i * i - j * j] ++;
	
	ll ans = 0;
	for(int i = 1; i <= n; i ++)
		for(int j = 1; j <= n; j ++) {
			int x = i * i + j * j - d;
			if(x < 0) x = -x;
			ans += mp[x];
		}
	cout << ans << '\n';
}