What are the next several lines and how are they formed?
Do the sequences have any special feature?
Does the pattern continue indefinitely?
(In reply to re(3): Spoiler
No worries, mate. I understand what you were trying to say. At the same time, I am as impressed as ever that GoFish and Tristan took what my simplistic sequence, and discovered it was a "subset" of an "official" sequence. I'm glad the options were open for creative and elegant solutions to the puzzle.