Join in the Superpermutation effort! The best place to start is the google group:
groups.google.com/forum/#!forum/superpermutators

This is where Robin Houston does his real job: Flourish Data Visualisation
flourish.studio

James Grimes video: Superpermutations — Numberphile
www.youtube.com/watch?v=wJGE4aEWc28

A lower bound on the length of the shortest superpattern
Anonymous 4chan Poster, Robin Houston, Jay Pantone, and Vince Vatter
oeis.org/A180632/a180632.pdf

«The Haruhi Problem»
More formally, «what is the shortest string containing all permutations of a set of n elements?»
mathsci.wikia.com/wiki/The_Haruhi_Problem

Archived 4chan post. If you dont know what 4chan is: click with caution.
warosu.org/sci/thread/S3751105#p3751197

Nathaniel Johnston: «The Minimal Superpermutation Problem»
www.njohnston.ca/2013/04/the-minimal-superpermutation-problem/

Superpermutations by Greg Egan
www.gregegan.net/SCIENCE/Superpermutations/Superpermutations.html

Robins tweet:
«A curious situation. The best known lower bound for the minimal length of superpermutations was proved by an anonymous user of a wiki mainly devoted to anime.»
twitter.com/robinhouston/status/1054637891085918209

LKH: Lin-Kernighan heuristic for solving the traveling salesman problem
akira.ruc.dk/~keld/research/LKH/

CORRECTIONS
— Not yet. Let me know if you spot anything!

Thanks to my Patreon supports who do support these videos and make them possible. Here is a random subset:

Lucie
Thomas Hodnemyr
Euler
Jordan Scales
Håkan Johansson

Support my channel and I can make more maths videos:
www.patreon.com/standupmaths

Music by Howard Carter
Filming and editing by Trunkman Productions
Design by Simon Wright

MATT PARKER: Stand-up Mathematician
Website: standupmaths.com/
Maths book: wwwh.umble-pi.com
Nerdy maths toys: mathsgear.co.uk/