import collections
N,D = map(int, input().split())
lszwD = collections.Counter()
for i in range(1,N+1):
    for j in range(1,N+1):
        a = i**2-j**2+D
        if a >= 2:
            lszwD[a] += 1
ans = 0
for i in range(1,N+1):
    for j in range(i,N+1):
        if i == j:
            ans += lszwD[i**2+j**2]
        else:
            ans += lszwD[i**2+j**2]*2
print(ans)