This is, I’m pretty sure, the final version of my Graffiti Mathemaku until such a time as I have enough money and time to do a three-feet by five-feet version of it, which I doubt will ever come to pass:
(Note: a better version of this was posted by Cathy Bennett HERE.)

Nice color choices! I’m sure “numbers” shows up much better in the original size.
Thanks, Connie. Note the link I now have to a better version.
–Bob