#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define all(x) (x).begin(),(x).end() #define rep(i,m,n) for(int i = m;i < n;++i) #define pb push_back #define fore(i,a) for(auto &i:a) #define rrep(i,m,n) for(int i = m;i >= n;--i) #define INF INT_MAX/2 using namespace std; using ll = long long; using R = double; using Data = pair>; const ll MOD = 1e9 + 7; const ll inf = 1LL << 50; struct edge { ll from; ll to; ll cost; }; int n, d; int li[10000000]; int main() { cin >> n >> d; for (int w = 1; w <= n; w++) { for (int z = 1; z <= n; z++) { if (w*w + d - z*z >= 2) { li[w*w + d - z * z]++; } } } ll ans = 0; for (int x = 1; x <= n; x++) { for (int y = 1; y <= n; y++) { ans += li[x*x + y * y]; } } cout << ans << endl; return 0; }