Séminaire Lotharingien de Combinatoire, B13i (1986), 20 p.
[Formerly: Publ. I.R.M.A. Strasbourg, 1986, 316/S-13, p. 57-76.]
Germain Kreweras
Comparaison de deux decompositions symétriques
des nombres d'André
Abstract.
The Entringer numbers and the Carlitz numbers are the most studied
among the refinements of Andr%eacute; numbers.
The goal of this article is to study and compare two refinements,
both of which feature an internal symmetry.
The following version is available:
The main part of the
results of this paper have appeared in the article "On the solutions of a
matrix equation," Boll. Un. Mat. Ital. 3-A (1989), 137-145.