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Title: Some properties of sums involving pell numbers
Authors: Falcón Santana, Sergio 
Díaz-Barrero, José Luis
UNESCO Clasification: 1205 Teoría de números
Issue Date: 2006
Journal: Missouri Journal of Mathematical Sciences 
Abstract: In this note we prove that for all positive integers n, the sum S 4n+1 of the first 4n + 1 Pell numbers is a perfect square. As a consequence, an identity involving binomial coefficients and Pell numbers is given. Also, sums of an even and odd number of terms of odd order are evaluated and some divisibility properties are obtained.
ISSN: 0899-6180
Source: Missouri Journal of Mathematical Sciences [ISSN 0899-6180], v. 18 (1), p. 33-40 (Diciembre 2006)
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