24A2 sort of looks like 24^2, which is what I originally wanted to call it, and only uses alphanumeric characters. The combination of numbers and letters also reminded me of P5 and pico-8, which were both inspirations
For those that don't know, Recurse Center[^1] is a self-directed, 12 or 6 week free programming retreat in New York City. I'm currently enrolled, and my batch is finishing this week. It's been a really good learning experience, and I'd highly recommend it.