Nineteen seventies-90s Tale in which refugees flee via an escape tunnel and arise unexpectedly in another world OkManufacturer141OkManufacturer141 32511 silver badge55 bronze badges Incorporate a comment   Examples of mathematically interesting quantities which might be expressed being an integer tetration (Other than Graham’s selection) On the road I discovered my https://zanekgyrk.blog-a-story.com/18723522/the-best-side-of-mantra