If you want to get Naruto episodes by Anbu and Aone then click here and save it as a bookmark of somethin'. Except the only way to get 1-16 from that site is to do the "1-10" and "11-20" and then just start from 21 on the singles. Except if you don't want to download the groups then i suggest you look at the URL lists (if you can't find it click here or go to animesuki, there's alot of anime there.

Hope i could help.