def func(N,K):
    numbers = [int(x) for x in range(1,N+1)]
    cnt = 0
    for a in numbers.copy():
        for b in numbers.copy():
            for c in numbers.copy():
                for d in numbers:
                    if a*b+b*c+c*d+d*a == K:
                        cnt +=1
    return cnt
if __name__ == "__main__":
    print(func(int(input()),int(input())))