#include "bits/stdc++.h" using namespace std; #define ll long long int #define rep(i,n) for( int i = 0; i < n; i++ ) #define rrep(i,n) for( int i = n; i >= 0; i-- ) #define REP(i,s,t) for( int i = s; i <= t; i++ ) #define RREP(i,s,t) for( int i = s; i >= t; i-- ) #define dump(x) cerr << #x << " = " << (x) << endl; #define INF 2000000000 #define mod 1000000007 #define INF2 1000000000000000000 int cnt[8000010] = {}; int main(void) { cin.tie(0); ios::sync_with_stdio(false); int N, D; cin >> N >> D; int ans = 0; REP(x, 1, N) { REP(y, 1, N) { cnt[x * x + y * y]++; } } REP(z, 1, N) { REP(w, 1, N) { int num = w * w - z * z + D; if (num < 0 || num > 8000000) continue; ans += cnt[num]; } } cout << ans << endl; return 0; }