#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; vi a(8000001); repi(i, 1, n+1){ repi(j, 1, n+1){ a[i*i+j*j]++; } } int ans = 0; repi(i, 1, n+1){ repi(j, 1, n+1){ int t = d-(i*i-j*j); if(0 <= t and t <= 2000*2000) ans += a[t]; } } cout << ans << endl; return 0; }