Trending Topics with BB started off as a “TV” show on YouTube back when Google+ was a platform utilizing Hangouts-On-Air technology. The rise of podcasts and the talk show format spearheaded the move to a podcast. This should answer your question of why the numbering does NOT equal that actual number of episodes published in podcast form.

YouTube Playlist: https://www.youtube.com/playlist?list=PL3SNsE2NWa5MZsYidZ0GO6UCHWmX5pvJV