N, D = map(int, input().split())
P = [i * i for i in range(1, N + 1)]
A = [0] * 8000001
for i in P:
    for j in P:
        tmp = i - j + D
        if tmp > 0:
            A[tmp] += 1
ans = 0
for i in P:
    for j in P:
        ans += A[i + j]
print(ans)