#include using namespace std; struct uns_t {} uns; template auto vec(Element init, Head arg, Args ...args) { if constexpr (sizeof...(Args) == 0) return std::vector(arg, init); else return std::vector(arg, vec(init, args...)); } template auto vec(uns_t, Head arg, Args ...args) { return vec(Element(), arg, args...); } array cnt; int main() { int n, d; cin >> n >> d; for (int i = 1; i <= n; ++i) { for (int j = 1; j <= n; ++j) { if (i * i - j * j + d < 0) continue; ++cnt[i * i - j * j + d]; } } int64_t ans = 0; for (int i = 1; i <= n; ++i) { for (int j = 1; j <= n; ++j) { ans += cnt[i * i + j * j]; } } cout << ans << endl; }