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Volume 18 (2018)

• A1: 2-adic Valuations of Generalized Fibonacci Numbers of Odd Order
  • Paul Thomas Young
    • PDF Abstract
• A2: On Pattern Avoiding Indecomposable Permutations
  • Alice L.L. Gao, Sergey Kitaev, and Philip B. Zhang
    • PDF Abstract
• A3: The Largest Known Wieferich Numbers
  • Amir Akbary and Sahar Siavashi
    • PDF Abstract
• A4: Tail Of A Moebius Sum With Coprimality Conditions
  • Akhilesh P. and O. Ramaré
    • PDF Abstract
• A5: On Some Congruences for Andrews' Singular Overpartitions
  • Uha Isnaini and Pee Choon Toh
    • PDF Abstract
• A6: Arithmetic Properties of Lacunary Sums of Binomial Coefficients
  • Tamás Lengyel
    • PDF Abstract
• A7: On the Slack Euler Pair for Vector Partition
  • Shishuo Fu and Ting Hua
    • PDF Abstract
• A8: Order-Preserving Freiman Isomorphisms
  • Gagik Amirkhanyan, Albert Bush, and Ernie Croot
    • PDF Abstract
• A9: Isosceles Triangles in Q³
  • Matt Noble
    • PDF Abstract
• A10: Generalized Lerch Primes
  • René Gy
    • PDF Abstract
• A11: On Freiman's 3k-4 Theorem
  • Prem Prakash Pandey
    • PDF Abstract
• A12: Representations by Quaternary Quadratic Forms with Coefficients 1, 3, 5, or 15
  • Ayşe Alaca
    • PDF Abstract
• A13: Numbers with Three Close Factorizations and Lattice Points on Hyperbolas
  • Tsz Ho Chan
    • PDF Abstract
• A14: Characterization of the Strong Divisibility Property for Generalized Fibonacci Polynomials
  • Rigoberto Flórez, Robinson A. Higuita, and Antara Mukherjee
    • PDF Abstract
• A15: Ranges of Unitary Divisor Functions
  • Colin Defant
    • PDF Abstract
• A16: Optimal Point Sets Determining Few Distinct Triangles
  • Alyssa Epstein, Adam Lott, Steven J. Miller, and Eyvindur A. Palsson
    • PDF Abstract
• A17: Generalized Eulerian Polynomials and Some Applications
  • Claudio Pita-Ruiz
    • PDF Abstract
• A18: Weakly Holomorphic Modular Forms in Prime Power Levels of Genus Zero
  • Paul Jenkins and DJ Thornton
    • PDF Abstract
• A19: Note on Restricted Parts in Cyclic Compositions
  • Maghann Moriah Gibson, Matthew Just, and Hua Wang
    • PDF Abstract
• A20: (k,l)-Universality of Ternary Quadratic Forms ax²+by²+cz²
  • Lerna Pehlivan and Kenneth S. Williams
    • PDF Abstract
• A21: Fixed Points of Morphisms Among Binary Generalized Pseudostandard Words
  • Tereza Velká and L'ubomíra Dvořáková
    • PDF Abstract
• A22: A Generalization of Congruence Properties for a Restricted Partition Function
  • Brandt Kronholm and Jonathan Rehmert
    • PDF Abstract
• A23: Asymptotic Expansions for the Average of the Generalized Omega Function
  • Mehdi Hassani
    • PDF Abstract
• A24: Exponential Sums Over Subgroups Generated by 2
  • Rafał Bystrzycki
    • PDF Abstract
• A25: A Cameron and Erdős Conjecture on Counting Primitive Sets
  • Rodrigo Angelo
    • PDF Abstract
• A26: Dirichlet's Theorem and Jacobsthal's Function
  • Idris Mercer
    • PDF Abstract
• A27: On the Sum of Integers From Some Multiplicative Sets and Some Powers of Integers
  • Timothy Foo
    • PDF Abstract
• A28: Memorial to Javier Cilleruelo: A Problem List
  • Pablo Candela, Juanjo Rué, and Oriol Serra
    • PDF Abstract
• A29: Square Classes and Divisibility Properties of Stern Polynomials
  • Karl Dilcher and Hayley Tomkins
    • PDF Abstract
• A30: On the Binary Digits of √2
  • Joseph Vandehey
    • PDF Abstract
• A31: A Note on Finite Sums of Products of Bernstein Basis Polynomials and Hypergeometric Polynomials
  • Steven P. Clark
    • PDF Abstract
• A32: On The Limiting Distributions of the Total Height On Families of Trees
  • Andrew Lohr and Doron Zeilberger
    • PDF Abstract
• A33: 2184: An Absurd (and Adsurd) Tale
  • Dana Mackenzie
    • PDF Abstract
• A34: Binary Representations and Theta Function
  • George E. Andrews and David Newman
    • PDF Abstract
• A35: Nondefective Integers With Respect to Certain Lucas Sequences of the Second Kind
  • Lawrence Somer and Michal Křížek
    • PDF Abstract
• A36: Sums of Cubes over Odd-Index Fibonacci Numbers
  • Robert Frontczak
    • PDF Abstract
• A37: Modular Hyperbolas and the Congruence ax₁x₂…x_k + bx_k+1x_k+2…x_2k ≡ c mod m
  • Anwar Ayyad, Todd Cochrane, and Sanying Shi
    • PDF Abstract
• A38: Packing Sets over Finite Abelian Groups
  • Oliver Roche-Newton, Ilya D. Shkredov, and Arne Winterhof
    • PDF Abstract
• A39: Efficient Computation of Terms of Linear Recurrence Sequences of Any Order
  • Dmitry I. Khomovsky
    • PDF Abstract
• A40: The Lind-Lehmer Constant for 3-groups
  • Stian Clem and Christopher Pinner
    • PDF Abstract
• A41: Relaxed Complete Partitions: An Error-correcting Bachet’s Problem
  • Jorge Bruno and Edwin O'Shea
    • PDF Abstract
• A42: A Method for Obtaining Fibonacci Identities
  • Dmitry I. Khomovsky
    • PDF Abstract
• A43: Hyperharmonic Numbers Can Rarely Be Integers
  • Emre Alkan, Haydar Göral, and Doğa Can Sertbaş
    • PDF Abstract
• A44: Symmetric (Not Complete Intersection) Numerical Semigroups Generated by Five Elements
  • Leonid G. Fel
    • PDF Abstract
• A45: Integer Complexity: Algorithms and Computational Results
  • Harry Altman
    • PDF Abstract
• A46: Jacobi-Type Continued Fractions and Congruences for Binomial Coefficients
  • Maxie D. Schmidt
    • PDF Abstract
• A47: On the Number of Hyper m-ary Partitions
  • Tom Edgar
    • PDF Abstract
• A48: An Improvement of an Inequality of Ochem and Rao Concerning Odd Perfect Numbers
  • Joshua Zelinsky
    • PDF Abstract
• A49: Combinatorial Proofs of Identities of Alzer and Prodinger and Some Generalizations
  • John Engbers and Christopher Stocker
    • PDF Abstract
• A50: New Congruences for Overpartitions Into Odd Parts
  • Chiranjit Ray and Rupam Barman
    • PDF Abstract
• A51: Arithmetic of the Fabius Function
  • J. Arias de Reyna
    • PDF Abstract
• A52: New Estimates for Some Functions Defined Over Primes
  • Christian Axler
    • PDF Abstract
• A53: Large Sets of t-designs and a Ramsey-type Problem
  • András Gyárfás
    • PDF Abstract
• A54: Les Endomorphismes de Q₊^* pour l’Addition des Cancres
  • Bruno Langlois
    • PDF Abstract
• A55: Major Index Over Descent for Pattern-avoiding Permutations
  • William J. Keith
    • PDF Abstract
• A56: On ℓ-th Order Gap Balancing Numbers
  • S. S. Rout and R. Thangadurai
    • PDF Abstract

Games Articles

• G1: Thinning Thickets
  • Melissa Huggan and Richard J. Nowakowski
    • PDF Abstract

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