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#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned int uint;

int licz(int n)
{
    int ile = 0, d_sq, d;
    for (int a = 1; a <= n; a++)
    {
        for (int b = a; b <= n; b++)
        {
            //cout << a << ' ' << b << ' ' << 1 << '\n';
            d_sq = a*a + b*b + 1;
            if (d_sq > n*n) break;
            d = sqrt(d_sq);
            if (d_sq == d*d)
            {
                ile++;
                //cout << a << ' ' << b << ' ' << 1 << '\n';
            }
            for (int c = 2; c <= n; c++)
            {
                //cout << a << ' ' << b << ' ' << c << '\n';
                d_sq = a*a + b*b + c*c;
                if (d_sq > n*n) break;
                d = sqrt(d_sq);
                if (d_sq == d*d)
                {
                    ile++;
                    //cout << a << ' ' << b << ' ' << c << '\n';
                }
            }
        }
    }
    return ile;
}

int n;

int main()
{
    ios_base::sync_with_stdio(false);
    cout.tie(nullptr);
    cin.tie(nullptr);

    cin >> n;
    cout << licz(n);

    return 0;
}