Geodesic
On divisibility of Narayana numbers by primes
Journal of integer sequences, Tome 8 (2005) no. 2.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: Using Kummer's theorem, we give a necessary and sufficient condition for a Narayana number to be divisible by a given prime. We use this to derive certain properties of the Narayana triangle.
Classification : 11B50, 05A10, 11A07, 11B64
Keywords: divisibility, narayana numbers 
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     author = {B\'ona, Mikl\'os and Sagan, Bruce E.},
     title = {On divisibility of {Narayana} numbers by primes},
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Bóna, Miklós; Sagan, Bruce E. On divisibility of Narayana numbers by primes. Journal of integer sequences, Tome 8 (2005) no. 2. http://geodesic.mathdoc.fr/item/JIS_2005__8_2_a7/