A note on super Catalan numbers
Combinatorics
2012-10-02 v4
Abstract
We show that the super Catalan numbers are special values of the Krawtchouk polynomials by deriving an expression for the super Catalan numbers in terms of a signed set.
Cite
@article{arxiv.1101.1579,
title = {A note on super Catalan numbers},
author = {Evangelos Georgiadis and Akihiro Munemasa and Hajime Tanaka},
journal= {arXiv preprint arXiv:1101.1579},
year = {2012}
}
Comments
4 pages. Revised and Accepted. To appear in Interdisciplinary Information Sciences (IIS)