from collections import defaultdict
# from time import time

# start = time()
N, D = map(int, input().split())
cnt_1, cnt_2 = defaultdict(int), defaultdict(int)
for x in range(1, N + 1):
    cnt_1[2 * x**2 - D] += 1
    cnt_2[0] += 1
    for y in range(x + 1, N + 1):
        cnt_1[x**2 + y**2 - D] += 2
        cnt_2[x**2 - y**2] += 1
        cnt_2[y**2 - x**2] += 1
# print(time() - start)
ans = 0
for key, value in cnt_1.items():
    if key in cnt_2:
        ans += value * cnt_2[key]
print(ans)