#include using namespace std; using int64 = long long; const int mod = 1e9 + 7; const int inf = (1 << 30) - 1; const int64 infll = (1LL << 61) - 1; struct IoSetup { IoSetup() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(10); cerr << fixed << setprecision(10); } } iosetup; template< typename T > ostream &operator<<(ostream &os, const vector< T > &v) { for(int i = 0; i < (int) v.size(); i++) { os << v[i] << (i + 1 != v.size() ? " " : ""); } return os; } template< typename T > istream &operator>>(istream &is, vector< T > &v) { for(T &in : v) is >> in; return is; } template< typename T1, typename T2 > inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); } template< typename T1, typename T2 > inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); } template< typename T = int64 > vector< T > make_v(size_t a) { return vector< T >(a); } template< typename T, typename... Ts > auto make_v(size_t a, Ts... ts) { return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...)); } template< typename T, typename V > typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) { t = v; } template< typename T, typename V > typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) { for(auto &e : t) fill_v(e, v); } int main() { int N, D; bool sq[2000 * 2001 + (int) (1e6)] = {}; cin >> N >> D; int ret = 0; for(int i = 1; i * i < 2000 * 2001 + (int) (1e6) && i <= N; i++) sq[i * i] = true; for(int w = 1; w <= N; w++) { int M = w * w + D; for(int x = 1; x * x <= M && x <= N; x++) { for(int y = 1; x * x + y * y <= M && y <= N; y++) { int sa = M - x * x - y * y; ret += sq[sa]; } } } cout << ret << endl; }