Okay, I’ve understood self numbers (1, 3, 5, 7, 9, 20, 31, 42, 53,..) and self primes (3, 5, 7, 31, 53, 97, 211,..) now, and can find them using Python. But a question still remains; is there a practical usage to them or simply the curiosity itself, which I enjoy 🙂

# Tag: math

I have previously written a post about how I decided to visualize 100k decimals of Pi, Tau and e with Python. To do that I chose a simple set of three rules that was repeated for each decimal digit; For each of the decimals: First, draw a tiny square and fill it with a color […]

Having an interest for numbers, Linux and small scale programming and scripting shortens the route to test out things like this. It generally starts out with: “I wonder what that would look like” and ends in a continuous awe for numbers, programming and Linux. Having seen similar attempts to visualize numbers and an earlier attempt […]

## A mathematical poem

When I read this mathematical poem by Leigh Mercer, I knew I had found a treasure: A dozen, a gross, and a score Plus three times the square root of four Divided by seven Plus five times eleven Is nine squared and not a bit more. Here is another one: A mathematician named Ben Could […]

Do you like fractals? Do you like plasma? Perhaps both? Or do you simply like to fiddle with linux terminal commands? I know what I like, therefore I give you a one liner to create five awesome wallpapers for your phone: Download the samples here, but if you create them yourself, they will be your […]