Weirdonacci numbers
Like Fibonacci, but weird. Robert J Low and Thierry Platini explain
Why knot?
You can un-knot a knot, by cutting it not?
Mathematics for the three-fingered mathematician
Robert J Low flips one upside down.
Variations on Fermat: an agony in four fits
Fermat's Last Theorem with complex powers, wrapped in a story every mathematician can relate to