from collections import *

N, D = map(int, input().split())
S = defaultdict(int)
for i in range(1, N + 1):
    for j in range(1, N + 1):
        S[D + i * i - j * j] += 1
        
ans = 0
for i in range(1, N + 1):
    for j in range(1, N + 1):
        ans += S[i * i + j * j]
print(ans)