#include<iostream>
using namespace std;

int N;

void read() {
    cin >> N;
}


int gcd(int a, int b) {
    return b == 0 ? a : gcd(b, a % b);
}


void work() {
    int ans = 0;
    
    for (int m = 1; m * m <= N; ++m)
        for (int n = 1; n < m && m * m + n * n <= N; ++n) {
            if (gcd(m, n) != 1)
                continue;

            if (m % 2 == n % 2)
                continue;
            
            int a = m * m - n * n;
            int b = 2 * m * n;
            int c = m * m + n * n;

            if (4 * (a + b + c) > N)
                break;
            
            ++ans;
        }

    cout << ans % 1000003 << endl;
}


int main() {
    read();
    work();
    return 0;
}