The Hyper Moser
Tony Padilla explores the Mega and Moser.
Check out the free trial from episode sponsor Brilliant - https://brilliant.org/numberphile
Extra video from this interview on Numberphile2: https://youtu.be/ADwK4BgwzP8
Big numbers playlist: https://www.youtube.com/playlist?list=PLt5AfwLFPxWJ_FwchNAjB3xa8UnoKdmQI
Graham's Number playlist: https://www.youtube.com/playlist?list=PLt5AfwLFPxWKZEG7KVg6HfdN2uWFLIB5q
Tony Padilla is a professor at the University of Nottingham and author of “Fantastic Numbers and Where to Find Them” - https://amzn.to/3U6DRSM
Some extra Steinhaus and Moser links that might be useful...
https://googology.fandom.com/wiki/Steinhaus-Moser_Notation
https://sites.google.com/site/allamsnumbers/home/part-2/steinhaus-moser-notation