import itertools
from collections import defaultdict

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

sq = tuple(i ** 2 for i in range(1, N + 1))
xy, zw = defaultdict(int), defaultdict(int)
for i, j in itertools.combinations(sq, 2):
    xy[i + j] += 2
    zw[i - j] += 1
    zw[j - i] += 1
for i in sq:
    xy[2 * i] += 1
zw[0] += N
ans = 0
zw = dict(zw)
for k, v in xy.items():
    if k - D in zw:
        ans += v * zw[k - D]
print(ans)