Here's a GeoGebra applet that you can use to explore some patterns described in the video. Interesting patterns to look for include finding combinations of P (points) and Q that create asterisks, polygons, and stars that can be formed with a single path. Explore what shapes can be formed when one number is a multiple of the other, when they are relatively prime, when they are square numbers, successive Fibonacci numbers, etc. If you find interesting patterns, please comment below.
Mr. H, Created with GeoGebra
Post in this series:
Doodling in Math Class
Doodling in Math Class (Stars) Update 1