---

Volume 21 (2021)

• A1: Infinite Series Containing Generalized q-harmonic Numbers
  • Takao Komatsu and Rusen Li
    • PDF Abstract
• A2: On the Symmetry Graph of Prime Numbers
  • A. B. Kalmynin
    • PDF Abstract
• A3: A Method for Generating Permutation Polynomials Modulo pⁿ
  • Rajesh P. Singh
    • PDF Abstract
• A4: The South Caicos Factoring Algorithm
  • Michael O. Rubinstein
    • PDF Abstract
• A5: Congruences for Certain Lacunary Sums of Products of Binomial Coefficients
  • René Gy
    • PDF Abstract
• A6: The Structure of Zeckendorf Expansions
  • F. Michel Dekking
    • PDF Abstract
• A7: Balancing and Lucas-balancing Numbers Expressible as Sums of Two Repdigits
  • Sai Gopal Rayaguru and Gopal Krishna Panda
    • PDF Abstract
• A8: On the Minimum Cardinality of Generalized Sumsets in Finite Cyclic Groups
  • Jagannath Bhanja
    • PDF Abstract
• A9: Congruences For Fractional Partition Functions
  • Yunseo Choi
    • PDF Abstract
• A10: On Numerical Semigroups Generated by Compound Sequences
  • Amitabha Tripathi
    • PDF Abstract
• A11: The Factorial Moments of the Generalized Bernoulli-Fibonacci Distribution
  • Petros Hadjicostas
    • PDF Abstract
• A12: Multivariable Lucas Polynomials and Lucanomials
  • Edward E. Allen, Katherine Riley, and Michael Weselcouch
    • PDF Abstract
• A13: Alternative Formulations of the Generalized Cosecand and Secant Numbers
  • Victor Kowalenko
    • PDF Abstract
• A14: Invariant Measures for 2-dimensional Maps and Associated Rényi Maps
  • Fritz Schweiger
    • PDF Abstract
• A15: Some Congruences for (s,t)-regular Bipartitions Modulo t
  • T. Kathiravan and K. Srilakshmi
    • PDF Abstract
• A16: Walking to Infinity Along Gaussian Lines
  • Elsa Magness, Brian Nugent, and Leanne Robertson
    • PDF Abstract
• A17: The Frobenius Problem for Extended Thabit Numerical Semigroups
  • Kyunghwan Song
    • PDF Abstract
• A18: On the Family of Elliptic Curves \(X + 1/X + Y + 1/Y + t = 0\)
  • Abhishek Juyal and Dustin Moody
    • PDF Abstract
• A19: Exact Formulas for the Generalized Sum-of-Divisors Functions
  • Maxie Dion Schmidt
    • PDF Abstract
• A20: Lucas Congruences for the Apéry Numbers Modulo p²
  • Eric Rowland, Reem Yassawi, and Christian Krattenthaler
    • PDF Abstract
• A21: Quotients of Hurwitz Primes
  • Minghao Pan and Wentao Zhang
    • PDF Abstract
• A22: Some Nested Sums in Terms of the Riemann Zeta Function and the Dirichlet Beta Function
  • Sumit Kumar Jha
    • PDF Abstract
• A23: Dirichlet Series With Trigonometric Coefficients
  • Johann Franke
    • PDF Abstract
• A24: A Note on the Erdős-Straus Conjecture
  • Kyle Bradford
    • PDF Abstract
• A25: Isomorphism Classes of Distance Graphs in \(\mathbb{Q}^3\)
  • Matt Noble
    • PDF Abstract

Games Articles

• G1: A Codex of N- and P-positions in Harary's 'Caterpillar Game'
  • Richard M. Low, Ardak Kapbasov, Arman Kapbasov, Stephen C. Locke, and W. H. Chan
    • PDF Abstract

---