Volume 43 
Number 1 
February 2005 
Full text
Paulo Ribenboim
Featured Article: FFF: (Favorite Fibonacci Flowers)
 3 
Full text
Shiro Ando and Daihachiro Sato
On GCDLCM Duality Between Pascal's Pyramid
and the Modified Pascal Pyramid
 15 
Full text
Wai Chee Shiu and Chuan I. Chu
Distribution of the Fibonacci Numbers Modulo 3^{k}
 22 
Full text
Neville Robbins
On the Infinitude of Primes of the Form 3k+1
 29 
Full text
Carsten Elsner
On Recurrence Formulae for Sums Involving Binomial Coefficients
 31 
Full text
Yi Wang
SelfInverse Sequences Related to a Binomial Inverse Pair
 46 
Full text
Neil J. Calkin, John G. Stevens and Diana M. Thomas
A Characterization for the Length of Cycles of the NNumber Ducci Game
 53 
Full text
Wolfgang Steiner
The Joint Distribution of Greedy and Lazy Fibonacci Expansions
 60 
Full text
Yaroslav Latushkin and Vladimir Ushakov
A Representation of Regular Subsequences of Recurrent Sequences
 70 
Full text
Elementary Problems and Solutions
(Edited by Russ Euler and Jawad Sadek)
 85 
Full text
Advanced Problems and Solutions
(Edited by Florian Luca)
 91 
Full text
