T = int(input()) while(T > 0): T -= 1 n, m = map(int, input().split()) ans = 0 for i in range(m // 5 + 1): for j in range(m // 2 + 1): for k in range(m + 1): #print(i, j, k) if i + j + k == n and 5 * i + 2 * j + k == m: #print(i, j, k) ans += 1 print(ans)