User blog comment:Ikosarakt1/Fast-growing hierarchy/@comment-7484840-20130620190007/@comment-7484840-20130621202032

The first three rules were the main ones, and the rest are just attempts to fill in the gaps. 4-6 definitely don't work (they were just guesses), but I think the others sort of do. The last 3 are probably an abuse of notation, as Omega has no fundamental sequence, but I think these produce similar results to the actual definition when used with the top 3 rules.