OFFSET
0,3
LINKS
C. Banderier, A. Denise, P. Flajolet, M. Bousquet-Mélou, et al., Generating Functions for Generating Trees, Discrete Mathematics 246(1-3), March 2002, pp. 29-55.
A. Karttunen, Gatomorphisms and other excursions amidst the plane trees and parenthesizations (Includes the complete Scheme program for computing this sequence)
CROSSREFS
KEYWORD
base,nonn,tabf
AUTHOR
Antti Karttunen, May 14 2002
STATUS
approved