Fibonacci Quarterly
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Volume 53 Number 1 February 2015

CONTENTS

Lawrence Somer and Michal Křížek
On Primes in Lucas Sequences
2
     Abstract | Full text

Nathan Hamlin, Bala Krishnamoorthy, and William Webb
A Knapsack-Like Code Using Recurrence Sequence Representations
24
     Abstract | Full text

Patrick Flanagan, Marc S. Renault, and Josh Updike
Symmetries of Fibonacci Points, Mod m
34
     Abstract | Full text

Michael D. Hirschhorn
A Connection Between π and Φ
42
     Abstract | Full text

Michael D. Hirschhorn
Ramanujan’s Last Problem
48
     Full text

Gábor Nyul and Bettina Rauf
On the Existence of van der Waerden Type Numbers For Linear Recurrence Sequences with Constant Coefficients
53
     Abstract | Full text

Martin Griffiths and William Wynn-Thomas
A Property of a Fibonacci Staircase
61
     Abstract | Full text

Russell A. Gordon and Sara L. Graham
Comments on Proofs That There are No Four Squares in Arithmetic Progression
68
     Abstract | Full text

Helmut Prodinger
Two Families of Series for the Generalized Golden Ratio
74
     Abstract | Full text

Philippe Ellia and Paolo Menegatti
Ramanujan-Nagell Type Equations and Perfect Numbers
78
     Abstract | Full text

Elementary Problems and Solutions
(Edited by Russ Euler and Jawad Sadek)
81
     Full text (Open)

Advanced Problems and Solutions
(Edited by Florian Luca)
88
     Full text (Open)

The John Riordan Prize 96
     Full text (Open)