On Cayley's Enumeration of Alkanes (or 4-Valent Trees)
Combinatorics
2007-05-23 v1
Abstract
Cayley's 1875 enumerations of centered and bicentered alkanes (unlabeled trees of valency at most 4) are corrected and extended -- possibly for the first time in 124 years.
Cite
@article{arxiv.math/0207176,
title = {On Cayley's Enumeration of Alkanes (or 4-Valent Trees)},
author = {E. M. Rains and N. J. A. Sloane},
journal= {arXiv preprint arXiv:math/0207176},
year = {2007}
}
Comments
6 pages