This [1] is a really accessible introduction to busy beaver numbers. [1] https://www.scottaaronson.com/writings/bignumbers.html https://www.scottaaronson.com/w

This [1] is a really accessible introduction to busy beaver numbers. [1] https://www.scottaaronson.com/writings/bignumbers.html https://www.scottaaronson.com/writings/bignumbers.html