Largest polyomino with no four cells equally spaced on a straight line
General Mathematics
2020-05-05 v3
Abstract
The maximal number of cells in a polyomino with no four cells equally spaced on a straight line is determined to be 142. This is based on several partial results, each of which can be verified with computer assistance.
Cite
@article{arxiv.2004.12801,
title = {Largest polyomino with no four cells equally spaced on a straight line},
author = {Jan Kristian Haugland},
journal= {arXiv preprint arXiv:2004.12801},
year = {2020}
}
Comments
6 pages, 3 figures. Another typo was detected in Lemma 2 (and a comment afterwards referring to it) and corrected in version 3