import math
import fractions

L = int(input())
ans = 0

for m in range(1, int(math.sqrt(L//4)+1), 1):
    for n in range(1, m, 1):
        if (m-n) % 2 == 1:
            if ((m**2+n**2)+(2*m*n)+(m**2-n**2))*4 <= L:
                if fractions.gcd(m, n) == 1:
                    ans += 1
            else:
                break

print(ans%1000003)