N, D = map( int, input().split())
left = [0]*(8*(10**6))
right = [0]*(9*(10**6))
for i in range(1, N+1):
    for j in range(1, N+1):
        left[i**2 + j**2] += 1
for i in range(1, N+1):
    for j in range(1, N+1):
        right[i**2 - j**2 + D+4*10**6] += 1
ans = 0
for i in range(1, 8*10**6+1):
    if i+4*10**6 > 8*10**6:
        break
    ans += left[i]*right[i+4*10**6]
print(ans)