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A. F. Horadam Morgan-Voyce Convolutions

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Bouazza El Wahbi, Mehdi Mouline, and Mustapha Rachidi Solving Nonhomogeneous Recurrence Relations of Order r by Matrix Methods

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Andrej Dujella An Extension of an Odd Problem of Diophantus and Euler-II

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Ping-an He and Zhizheng Zhang The Multiple Sum on the Generalized Lucas Sequences

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Ziqing Xie On the Summation of Generalized Arithmetic-Geometric Trigonometric Series

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Johann Leida and Yongzhi (Peter) Yang Pascal Decompositions of Arithmetic and Convolution Arrays in Matrices

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Rhodes Peele and Pantelimon Stanica Matrix Powers of Column-Justified Pascal Triangles and Fibonacci Sequences

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Pingzhi Yuan A Note on the Divisibility of the Generalized Lucas Sequences

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M. N. Deshpande and Andrej Dujella An Interesting Property of a Recurrence Related to the Fibonacci Sequence

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R. Rangarajan and H. S. Sudheer The Brahmagupta Polynomials in Two Complex Variables and Their Conjugates

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Wenpeng Zhang and Yuan Yi On Farey Series and Dedekind Sums

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Hans J. H. Tuenter Walking into an Absolute Sum

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Edited by Russ Euler & Jawad Sadek Elementary Problems and Solutions

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Edited by Raymond E. Whitney Advanced Problems and Solutions

187

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