The Pascal Rhombus and the Stealth Configuration
Paul K. Stockmeyer · arXiv (Cornell University) · 2015
The Pascal rhombus is a variant of Pascal's triangle in which each term is a sum of four earlier terms. Klostermeyer et al. made four conjectures about the Pascal rhombus modulo 2. In this paper we show how exploration of the stealth shape leads to unified proofs of all of these conjectures.