n,d=map(int,input().split())
cnt=[0]*4500001
for i in range(1,n+1):
    for j in range(1,n+1):
        s=j*j-i*i+d
        if s>=0:
            cnt[s]+=1
ans=0
for i in range(1,n+1):
    ans+=cnt[2*i*i]
for i in range(1,n+1):
    for j in range(i+1,n+1):
        ans+=2*cnt[i*i+j*j]
print(ans)