The number of convex pentagons and hexagons in an $n$-triangular net
Combinatorics
2010-12-21 v1
Abstract
In this paper, we obtain the counting formulaes of convex pentagons and convex hexagons, respectively, in an -triangular net by solving the corresponding recursive formulaes.
Cite
@article{arxiv.1012.4058,
title = {The number of convex pentagons and hexagons in an $n$-triangular net},
author = {Jun-Ming Zhu},
journal= {arXiv preprint arXiv:1012.4058},
year = {2010}
}
Comments
6 pages