A note on super Catalan numbers
arXiv:1101.1579 · doi:10.4036/iis.2012.23
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.
4 pages. Revised and Accepted. To appear in Interdisciplinary Information Sciences (IIS)