Article 23.1.6:
Matteo Ferrari and Lorenzo Sillari,
"On the Minimal Number of Solutions of the
Equation φ(n+k) = Mφ(n), M = 1,2"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.1.7:
Lucio Barabesi,
"Probabilistic Proof for the Generalization of Some Well-Known Binomial Identities"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.1.8:
Fufa Beyene, Jörgen Backelin, Roberto Mantaci, and Samuel A. Fufa,
"Set Partitions and Other Bell Number Enumerated Objects"
(Abstract,
pdf,
ps,
tex)
Issue 2
Article 23.2.1:
László Tóth,
"Short Proofs, Generalizations, and Applications of Certain Identities Concerning Multiple Dirichlet Series"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.2.4:
Meryem Bouzeraib, Ali Boussayoud, and Baghdadi Aloui,
"Convolutions with the Bernoulli and Euler Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.2.5:
G. E. Andrews, Sumit Kumar Jha, and J. López-Bonilla,
"Sums of Squares, Triangular Numbers, and Divisor Sums"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.3.2:
Jean-Luc Baril, Sergey Kirgizov, Rémi Maréchal, and
Vincent Vajnovszki,
"Enumeration of Dyck Paths with Air Pockets"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.3.3:
Hirotaka Kobayashi, Kota Saito, and Wataru Takeda,
"Transcendence of Values of the Iterated Exponential Function at Algebraic Points"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.3.4:
Taras Goy and Mark Shattuck,
"Determinants of Some Hessenberg-Toeplitz Matrices with Motzkin Number Entries"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.3.7:
Aritram Dhar, Avi Mukhopadhyay, and Rishabh Sarma,
"Generalization of the Extended Minimal Excludant of Andrews and Newman"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.3.8:
Jiří Klaška,
"Jakóbczyk's Hypothesis on Mersenne Numbers and Generalizations of Skula's Theorem"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.4.2:
Per Alexandersson, Frether Getachew Kebede,
Samuel Asefa Fufa, and Dun Qiu,
"Pattern-Avoidance and Fuss-Catalan Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.4.3:
Anna Khmelnitskaya, Gerard van der Laan, and Dolf Talman,
"The Number of Ways to Construct a Connected Graph: A Graph-Based Generalization of the Binomial Coefficients"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.4.4:
Necdet Batır, Sezer Sorgun, and Sevda Atpınar,
"On Some Binomial Coefficient Identities with Applications"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.4.8:
Isabel Cação, Helmuth R. Malonek,
M. Irene Falcão, and Graça Tomaz,
"Intrinsic Properties of a Non-Symmetric Number Triangle"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.5.3:
Viktoriya Bardenova, Erik Insko, Katie Johnson, and Shaun Sullivan,
"A Combinatorial Model for Lane Merging"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.5.5:
Kunle Adegoke and
Jaume Oliver Lafont,
"Golden Ratio Base Expansions of the Logarithm and Inverse Tangent of Fibonacci and Lucas Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.5.7:
Poo-Sung Park,
"The 3-Additive Uniqueness of Generalized Pentagonal Numbers for Multiplicative Functions"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.5.8:
Jennifer Elder, Pamela E. Harris, Zoe Markman, Izah Tahir, Amanda Verga,
"On Flattened Parking Functions"
(Abstract,
pdf,
ps,
dvi,
tex)
Issue 6
Article 23.6.1:
Bakir Farhi,
"Nontrivial Lower Bounds for the p-adic Valuation of Certain Rational Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.6.2:
Bibhu Prasad Tripathy and Bijan Kumar Patel,
"Common Values of Generalized Fibonacci and Leonardo Sequences"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.6.3:
Dominik Beck, Zelin Lv, and Aaron Potechin,
"The Sixth Moment of Random Determinants"
(Abstract,
pdf,
ps,
tex)
Article 23.6.4:
aBa Mbirika, Janee Schrader, and Jürgen Spilker,
"Pell and Associated Pell Braid Sequences as GCDs of Sums of k Consecutive Pell, Balancing, and Related Numbers"
(Abstract,
pdf,
ps,
tex)
Article 23.6.6:
Steven Schlicker, Roman Vasquez, and Rachel Wofford,
"Integer Sequences from Configurations in the Hausdorff Metric Geometry via Edge Covers of Bipartite Graphs"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.6.8:
D. S. Gireesh and B. Hemanthkumar,
"Partition-Theoretic Interpretation for Certain Truncated Series"
(Abstract,
pdf,
ps,
dvi,
tex)
Issue 7
Article 23.7.1:
Chak-On Chow,
"Some Determinantal Representations of Eulerian Polynomials and Their q-Analogues"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.7.2:
Benjamin Braun and Kaitlin Bruegge,
"Facets of Symmetric Edge Polytopes for Graphs with Few Edges"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.7.3:
Ferenc Balogh,
"On Longest Increasing Subsequences in Words in Which All Multiplicities are Equal"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.7.4:
Yuval Filmus, Eldar Fischer, Johann A. Makowsky, and Vsevolod Rakita,
"MC-Finiteness of Restricted Set Partition Functions"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.7.5:
Po-Yi Huang and Wen-Fong Ke,
"Sequences Derived from the Symmetric Powers of {1, 2, ..., k}"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.7.8:
Maohua Le and Gökhan Soydan,
"On the Ternary Purely Exponential Diophantine Equation
(ak)x + (bk)y =
((a + b)k)z for Prime Powers
a and b"
(Abstract,
pdf,
ps,
dvi,
tex)
Issue 8
Article 23.8.1:
Fabián Arias, Jerson Borja, and Samuel Anaya,
"Counting Integers Representable as Sums of k-th Powers Modulo n"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.8.3:
Roberto Tauraso,
"More Congruences for Central Binomial Sums with Fibonacci and Lucas Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.8.4:
Noah Lebowitz-Lockard and Joseph Vandehey,
"Arithmetic Functions that Remain Constant on Runs of Consecutive Integers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.8.5:
Elena Barcucci, Antonio Bernini, Stefano Bilotta, and Renzo Pinzani,
"Restricting Dyck Paths and 312-Avoiding Permutations"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 23.8.6:
Ashish Kumar Pandey and B. K. Sharma,
"On Inequalities Related to a Generalized Euler Totient Function and Lucas Sequences"
(Abstract,
pdf,
ps,
dvi,
tex)
