User blog comment:PsiCubed2/Counting with Ordinals/@comment-25337554-20171206093611/@comment-30754445-20171208051308

Regarding the "limit ordinal for using n characters": There isn't one, because there's no way to streamline the definition of an infinite number of symbols. The whole point of adding a new symbol is to do "something new", which means that each individual symbol must be defined manually, whuch means that the question of "a limit" is meaningless here.