def f(n):
    s = ""
    while n > 0:
        s += str(n % 17)
        n //= 17
    s = s[::-1]
    return s
count = 0
for n in range(17**6, 17**7):
    n = f(n)
    if '2' not in n and '3' not in n and '5' not in n and '7' not in n and len(n) == len(set(n)) and int(n[:1]) % 2 == 1:
        count += 1
print(count)