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Volume 19 (2019)

• A1: A Note on the Permutation Behaviour of the Polynomial g_n,q
  • Neranga Fernando
    • PDF Abstract
• A2: Complementary Families of the Fibonacci-Lucas Relations
  • Ivica Martinjak and Helmut Prodinger
    • PDF Abstract
• A3: Triangular Ramsey Numbers
  • Zachary Chaney, Jed Menard, Connor Mattes, and Timothy Trujillo
    • PDF Abstract
• A4: Finite Searches, Chowla's Cosine Problem, and Large Newman Polynomials
  • Idris Mercer
    • PDF Abstract
• A5: Some New Examples of Infinite Image Partition Regular Matrices
  • Neil Hindman and Dona Strauss
    • PDF Abstract
• A6: On Generalized Derangements and Some Orthogonal Polynomials
  • István Mező, José L. Ramírez, and Chen-Ying Wang
    • PDF Abstract
• A7: Divisibility Properties of Coefficients of Modular Functions in Genus Zero Levels
  • Victoria Iba, Paul Jenkins, and Merrill Warnick
    • PDF Abstract
• A8: Parity Sequences of the 3x+1 Map on the 2-adic Integers and Euclidean Embedding
  • Olivier Rozier
    • PDF Abstract
• A9: Determinantal Expressions for Bernoulli Polynomials
  • Takashi Agoh
    • PDF Abstract
• A10: Elliptic Curves Arising From the Triangular Numbers
  • Abhishek Juyal, Shiv Datt Kumar, and Dustin Moody
    • PDF Abstract
• A11: Positive-definite Quadratic Forms Representing Finite Sets of Integers
  • Liang Sun
    • PDF Abstract
• A12: On Algorithms to Calculate Integer Complexity
  • Katherine Cordwell, Alyssa Epstein, Anand Hemmandy, Steven J. Miller, Eyvindur Palsson, Aaditya Sharma, Stefan Steinerberger, and Yen Nhi Truong Vu
    • PDF Abstract
• A13: On Congruences Involving Some Fibonomial Coefficients
  • Gérsica Freitas, José Othon Lopes, and Diego Marques
    • PDF Abstract
• A14: On Binomial Coefficients Modulo Squares of Primes
  • Darij Grinberg
    • PDF Abstract
• A15: Gibonacci Extensions of a Lucas Delight
  • Thomas Koshy
    • PDF Abstract
• A16: Estimating the Density of the Abundant Numbers
  • Dominic Klyve, Melissa Piddle, and Kathryn E. Temple
    • PDF Abstract
• A17: A Combinatorial Proof of an Ordered-partition Expansion of Determinants Given by Insko, Johnson and Sullivan
  • Sajal Kumar Mukherjee and A. K. Bhuniya
    • PDF Abstract
• A18: Polychromatic Colorings on the Integers
  • Maria Axenovich, John Goldwasser, Bernard Lidický, Ryan R. Martin, David Offner, John Talbot, and Michael Young
    • PDF Abstract
• A19: Prime Power Divisors of Mersenne Numbers and Wieferich Primes of Higher Order
  • Ladislav Skula
    • PDF Abstract
• A20: Integers Which Cannot Be Partitioned Into an Even Number of Consecutive Parts
  • José Manuel Rodríguez Caballero
    • PDF Abstract
• A21: Perfect Numbers and Fibonacci Primes II
  • Tianxin Cai, Liuquan Wang, and Yong Zhang
    • PDF Abstract
• A22: Lower Bounds for Numbers With Three Prime Factors
  • Paul Kinlaw
    • PDF Abstract
• A23: Short Proofs of Euler-type Identities for Compositions
  • Yu-Hong Guo
    • PDF Abstract
• A24: Minimum Coprime Labelings for Operations on Graphs
  • John Asplund and N. Bradley Fox
    • PDF Abstract
• A25: Partitions Related to Positive Definite Binary Quadratic Forms
  • Alexander E Patkowski
    • PDF Abstract

Games Articles

• G1: Sprague-Grundy Values of Modular Nim
  • David G. C. Horrocks and Jonathan H. Horrocks
    • PDF Abstract
• G2: A Diophantine Problem Related to a Nim-like Game
  • Jö Steuding and Klaus Volkert
    • PDF Abstract

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