The algorithms of nature.
The lesser-known cousins of magic squares.
Magic squares from the digits of prime reciprocals.
Arthur vs Évariste, or Poetry vs Maths
Fractals from a variation on a theme of Sierpinski.
Benford’s law and the Fibonacci sequence.
Magic Platonic polyhedra.
Patterns created by modified Fibonacci sequences.
Patterns created by (x2 + y2) mod q (may load slowly).
Magic squares dedicated to the seven heavenly bodies of traditional astrology.
More magic squares from reciprocals.
A minimal font.
The swastika and 1/273.
Fun with fractal snowflakes.
Some interesting facts associated with the second repunit.
The 111 instances of the word "chariots" in the Old Testament of the King James Bible.
Some simple mathematics associated with 666, the Number of the Beast.
Deletion algorithms and multiplicative palindromes.