import sys

def MI(): return map(int, sys.stdin.buffer.readline().split())

from collections import defaultdict

n,d=MI()
l,r=defaultdict(int),defaultdict(int)

for x in range(1,n+1):
    for y in range(1,n+1):
        l[x*x+y*y]+=1
        r[x*x-y*y+d]+=1

ans=sum(v*r[k] for k,v in l.items())
print(ans)