The Levine Sequence

Neil Sloane from the OEIS has another number sequence which escalates quickly.

More videos with Neil Sloane: http://bit.ly/Sloane_Numberphile

Levine's sequence on the OEIS: https://oeis.org/A011784

Neil is the founder and keeper of the The On-Line Encyclopedia of Integer Sequences: https://oeis.org/

Numberphile Podcast: https://www.numberphile.com/podcast

Unmade Podcast: https://www.unmade.fm/