def func(N,K):
    numbers = [int(x) for x in range(1,N+1)]
    cnt = 0
    for a in list(numbers):
        for b in list(numbers):
            for c in list(numbers):
                for d in list(numbers):
                    if a*b+b*c+c*d+d*a == K:
                        cnt +=1
    return cnt
if __name__ == "__main__":
    print(func(int(input()),int(input())))
    # assert func(3,6) == 4
    # assert func(3,15) == 8
    # assert func(16,189) ==264