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Catalan and Motzkin numbers modulo 4 and 8

Authors :
Eu, Sen-Peng
Liu, Shu-Chung
Yeh, Yeong-Nan
Source :
European Journal of Combinatorics. Aug2008, Vol. 29 Issue 6, p1449-1466. 18p.
Publication Year :
2008

Abstract

Abstract: In this paper, we compute the congruences of Catalan and Motzkin numbers modulo 4 and 8. In particular, we prove the conjecture proposed by Deutsch and Sagan that no Motzkin number is a multiple of 8. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
01956698
Volume :
29
Issue :
6
Database :
Academic Search Index
Journal :
European Journal of Combinatorics
Publication Type :
Academic Journal
Accession number :
32470496
Full Text :
https://doi.org/10.1016/j.ejc.2007.06.019