T = int(input()) for _ in range(T): sum = 0 n, m = map(int, input().split()) for x in range(n + 1): for y in range(n + 1): #for z in range(n + 1): z = n - x - y if x + y + z == n and x + 2 * y + 5 * z == m: sum += 1 print(sum)