Article 09.1.2:
Inga Johnson, Sean Powers, Colin Starr, Charles Trevelyan and Craig Webster,
"Characterizing Frobenius Semigroups by Filtration"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.1.3:
Timothy Howard, Eugen J. Ionascu, and David Woolbright,
"Introduction to the "Prisoners and Guards" Game"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.1.7:
Steven Schlicker, Lisa Morales, and Daniel Schultheis,
"Polygonal Chain Sequences in the Space of Compact Sets"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.1.8:
Toufik Mansour and Augustine O. Munagi,
"Enumeration of Partitions by Long Rises, Levels, and Descents"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.2.7:
Emrah Kiliç and Pantelimon Stănică,
"Generating Matrices for Weighted Sums of Second Order Linear Recurrences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.2.8:
Jennifer A. Johnstone and Blair K. Spearman,
"On a Sequence of Nonsolvable Quintic Polynomials"
(Abstract,
pdf,
ps,
dvi,
tex)
Issue 3
Article 09.3.1:
Florian Luca and Vicentiu Tipu,
"On Positive Integers n with a Certain Divisibility Property"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.3.2:
Louis W. Shapiro and Carol J. Wang,
"A Bijection Between 3-Motzkin Paths and Schröder Paths With No Peak at Odd
Height"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.3.5:
Sadek Bouroubi and Nesrine Benyahia Tani,
"A New Identity for Complete Bell Polynomials Based on a Formula of Ramanujan"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.4.3:
Frank Ruskey and Chris Deugau,
"The Combinatorics of Certain k-ary Meta-Fibonacci Sequences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.4.4:
Michael Baake and Natascha Neumärker,
"A Note on the Relation Between Fixed Point and Orbit Count Sequences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.4.5:
Natascha Neumärker,
"Realizability of Integer Sequences as Differences of Fixed Point Count Sequences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.5.1:
Emeric Deutsch, Sergey Kitaev, and Jeffrey Remmel,
"Equidistribution of Descents, Adjacent Pairs, and Place-Value Pairs on Permutations"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.5.2:
László Tóth,
"On the Bi-Unitary Analogues of Euler's Arithmetical Function and the
Gcd-Sum Function"
(Abstract, pdf, ps, dvi, tex)
Article 09.5.3:
Paul Barry and Aoife Hennessy,
"Notes on a Family of Riordan Arrays and Associated Integer Hankel Transforms"
(Abstract, pdf, ps, dvi, tex)
Article 09.5.5:
Stéphane Legendre,
"The Number of Crossings in a Regular Drawing of the Complete Bipartite Graph"
(Abstract, pdf, ps, dvi, tex)
Article 09.5.6:
Franklin T. Adams-Watters and Frank Ruskey
"Generating Functions for the Digital Sum and Other Digit Counting Sequences"
(Abstract, pdf, ps, dvi, tex)
Article 09.5.8:
Andrej Dujella, Ali S. Janfada, and Sajad Salami,
"A Search for High Rank Congruent Number Elliptic Curves"
(Abstract, pdf, ps, dvi, tex)
Article 09.6.3:
Arthur T. Benjamin, Alex K. Eustis, and Mark A. Shattuck,
"Compression Theorems for Periodic Tilings and Consequences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.6.6:
Florian Luca, V. Janitzio Mejía Huguet, and Florin Nicolae,
"On the Euler Function of Fibonacci Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.6.7:
Keith R. Matthews,
"Unisequences and Nearest Integer Continued Fraction Midpoint Criteria
for Pell's Equation"
(Abstract, pdf, ps, dvi, tex)
Article 09.8.4:
Kh. Bibak and M. H. Shirdareh Haghighi,
"Some Trigonometric Identities Involving Fibonacci and Lucas Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 09.8.5:
Roman Wituła,
"Ramanujan Type Trigonometric Formulas: The General Form for the
Argument 2π/7"
(Abstract, pdf, ps, dvi, tex)
Article 09.8.6:
Paul Barry,
"Symmetric Third-Order Recurring Sequences,
Chebyshev Polynomials, and Riordan Arrays"
(Abstract, pdf, ps, dvi, tex)
Article 09.8.7:
Bahar Demirtürk and Refik Keskin,
"Integer Solutions of Some Diophantine Equations via Fibonacci and Lucas Numbers"
(Abstract, pdf, ps, dvi, tex)