Discrete Dynamics in Nature and Society
Volume 2009 (2009), Article ID 605313, 6 pages
doi:10.1155/2009/605313

A Recurrence Formula for D Numbers D2n(2n1)

Guodong Liu

Department of Mathematics, Huizhou University, Huizhou, Guangdong 516015, China

Abstract

we establish a recurrence formula for D numbers D2n(2n1). A generating function for D numbers D2n(2n1) is also presented.