User blog comment:Mh314159/Natural number recursion -- first 6 rule sets/@comment-35470197-20191031004425/@comment-37556263-20191031224326

"I'm sure I would never find a simpler or more original way to reach numbers that large, and going further would involve even more complications."

But that's the thing. You've already made your mind you can't do it, when I'm 99.99% you could if you went about this with a positive attitude! :D