from collections import defaultdict

N, D = map(int, input().split())

p, n = defaultdict(int), defaultdict(int)
for i in range(1, N+1):
    for j in range(1, N+1):
        p[i**2 + j**2] += 1
        n[i**2 - j**2] += 1

res = 0
for key in p.keys():
    res += p[key]*n[D-key]
print(res)