>>11196628Both are wrong. 14*14! is a naive upper bound. To demonstrate, consider the two-episode example. Your logic dictates you need to watch 2*2! episodes but in fact, 1,2,1 allows you to watch the episodes in every order. Similarly, with three episodes, you can watch 1,2,3,1,2,1,3,2,1 which is less than 3*3! episodes.