#!/usr/bin/env python3

N = 10 ** 6
target = 10

sieve = [0] * N

m = 3
while 2*m - 1 < 3*N:
    n = m - 1 - (not m % 2)
    i = (m - n) * (m + n)
    while i < 3*N and n > 0:
        if not i % 3 and not (m - (n//2)) % 3:
            sieve[i//3] += 1
        n -= 2
        i = (m - n) * (m + n)
    m += 1

print(sieve.count(target))