(10/16/2021, 09:47 AM)Daniel Wrote: Hello. I wrote up a proof of this in 2007, see http://tetration.org/Tetration/Recurring/index.html. I believe a simpler form of the question was on the Putnam.
Hello! I saw your site! But.. it works for all bases? And for all last n digits, where "n" is a general parameter? The formulas I got are very particular.. I don't see them on your page and I've never seen them online. I think the results we got are very different, but maybe I'm wrong! Let me know! Thank you Daniel.