Bradie, Brian Extensions and refinements of some properties of sums involving Pell numbers. (English) Zbl 1247.11019 Missouri J. Math. Sci. 22, No. 1, 37-43 (2010). Reviewer: Olaf Ninnemann (Berlin) MSC: 11B39 PDF BibTeX XML Cite \textit{B. Bradie}, Missouri J. Math. Sci. 22, No. 1, 37--43 (2010; Zbl 1247.11019) Full Text: Euclid OpenURL
Benjamin, Arthur T.; Plott, Sean S.; Sellers, James A. Tiling proofs of recent sum identities involving Pell numbers. (English) Zbl 1169.05305 Ann. Comb. 12, No. 3, 271-278 (2008). MSC: 05A19 11B39 11B75 PDF BibTeX XML Cite \textit{A. T. Benjamin} et al., Ann. Comb. 12, No. 3, 271--278 (2008; Zbl 1169.05305) Full Text: DOI Link OpenURL