De Bruijn Polyominoes
Combinatorics
2024-05-30 v1
Abstract
We introduce the notions of de Bruijn polyominoes and prismatic polyominoes, which generalize the notions of de Bruijn sequences and arrays. Given a small fixed polyomino and a set of colors , a de Bruijn polyomino for is a colored fixed polyomino with cells colored from such that every possible coloring of from exists as a subset of . We call de Bruijn polyominoes for of minimum size -prismatic. We discuss for some values of and the shape of a -prismatic polyomino , the construction of a coloring of , and the enumeration of the colorings of . We find evidence that the difficulty of these problems may depend on the parity of the size of
Keywords
Cite
@article{arxiv.2405.18543,
title = {De Bruijn Polyominoes},
author = {D. Condon and Yuxin Wang and E. Yang},
journal= {arXiv preprint arXiv:2405.18543},
year = {2024}
}