n,d=map(int,input().split())
cnt=[0]*8000001
ans=0
for i in [i*i-j*j+d for i in range(1,n+1) for j in range(1,n+1)if i*i-j*j+d>0]:
    cnt[i]+=1
for x in [i*i+j*j for i in range(1,n+1)for j in range(1,n+1)]:
    ans+=cnt[x]
print(ans)