Shorthand Universal Tori for Permutations: Existence, Symmetry, and Generation of Twori

Tim Gerlach, Elizabeth Hartung, Pia Herkenrath +2

A de Bruijn sequence packs all $n$-bit binary words into a cycle of length $2^n$. A de Bruijn torus is the two-dimensional analogue in which each word appears exactly once in a rec…