def solve():
  n,d=map(int,input().split())
  p=[0]*2001
  for i in range(1,n+1):
      p[i]=i*i
  cnt=[0]*5000001
  for i in range(1,n+1):
      for j in range(1,n+1):
          s=p[i]-p[j]+d
          if s>=0:
              cnt[s]+=1
  ans=0
  for i in range(1,n+1):
    ans+=cnt[2*p[i]]
  for i in range(1,n+1):
      for j in range(i+1,n+1):
          if p[i]+p[j]<=5000000:
              ans+=2*cnt[p[i]+p[j]]
  print(ans)
solve()