#include using namespace std; #define int long long #define rep(i,n) for(int i=0;i<(int)(n);i++) #define repi(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define all(x) (x).begin(),(x).end() #define pb push_back #define mp make_pair #define mt make_tuple typedef pair pii; typedef vector vi; typedef vector vvi; const int inf = 1LL<<60; const int mod = 1e9 + 7; const double eps = 1e-9; /*{ x^2+y^2+z^2-w^2 = D }*/ signed main() { int n, d; cin >> n >> d; map a, b; repi(i, 1, n+1){ repi(j, 1, n+1){ a[i*i+j*j]++; b[i*i-j*j]++; } } int ans = 0; for(auto p : a){ if(d-p.first >= 0) ans += p.second*b[d-p.first]; } cout << ans << endl; return 0; }