Unimodal Rays in the Ordinary and Generalized Pascal Triangles
USTHB, Faculty of Mathematics
P. O. Box 32
El Alia, Algiers
Institute of Mathematics and Statistics
University of West Hungary
Erzsébet utca 9
The present paper provides the solution of two problems recently posed
by Bencherif, Belbachir and Szalay. For example, they
conjectured that any sequence of binomial coefficients lying along a
ray in Pascal's triangle is unimodal.
Full version: pdf,
(Concerned with sequences
Received May 6 2008;
revised version received June 9 2008.
Published in Journal of Integer Sequences, June 20 2008.
Journal of Integer Sequences home page