• A1: On the Largest k-primitive Subset of [1,n]
  • Sujith Vijay
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8273192

• A2: A Bijective Proof of f_n+4+f₁ + 2f₂ + ... + n f_n = (n+1)f_n+2+3
  • Philip Matchett Wood
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8273213

• A3: Permutations of the Natural Numbers with Prescribed Difference Multisets
  • Peter Hegarty and Urban Larsson
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8273217

• A4: Simpson's Paradox in the Farey Sequence
  • Rasa Šleževičienė-Steuding and Jörn Steuding
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8273231

• A5: The Akiyama-Tanigawa Algorithm for Carlitz's q-Bernoulli Numbers
  • Jiang Zeng
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      DOI: 10.5281/zenodo.8273238

• A6: On the Equation m-1 = a (m)
  • Marian Deaconescu
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      DOI: 10.5281/zenodo.8273244

• A7: Partitions into Sum-free Sets
  • Peter F. Blanchard, Frank Harary, and Rogério Reis
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8273253

• A8: Factorizations and Paige's Theorem on Complete Maps
  • Sándor Szabó
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      DOI: 10.5281/zenodo.8273263

• A9: On a Special Congruence of Carlitz
  • Sandro Mattarei
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      DOI: 10.5281/zenodo.8273267

• A10: Integrality of Quotients of Wronskians of the Andrews-Gordon Series
  • Zajj Daugherty
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      DOI: 10.5281/zenodo.8273275

• A11: The Dinner Table Problem: The Rectangular Case
  • Roberto Tauraso
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      DOI: 10.5281/zenodo.8273285

• A12: Linear Recurrent Sequences and Powers of a Square Matrix
  • Hacène Belbachir and Farid Bencherif
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      DOI: 10.5281/zenodo.8273297

• A13: The Size of the Largest Part of Random Plane Partitions of Large Integers
  • Ljuben Mutafchiev
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      DOI: 10.5281/zenodo.8273303

• A14: On a Linear Diophantine Problem of Frobenius (see also this article's Errata)
  • Amitabha Tripathi
    • Select Abstract Errata PDF
      DOI: 10.5281/zenodo.8273309

• A15: On Sums of Squares of Pell-Lucas Numbers
  • Zvonko Čerin and Gian Mario Gianella
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      DOI: 10.5281/zenodo.8273317

• A16: On the Irreducibility of {-1,0,1}-Quadrinomials
  • Carrie Finch and Lenny Jones
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      DOI: 10.5281/zenodo.8273340

• A17: A Generalization of an IMO Problem
  • Alex Fink
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      DOI: 10.5281/zenodo.8273350

• A18: Character Sums and Ramsey Properties of Generalized Paley Graphs
  • Nicholas Wage
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      DOI: 10.5281/zenodo.8273352

• A19: The General gcd-Product Function (see also this article's Corrigendum: A39, Volume 6)
  • Andrew D. Loveless
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      DOI: 10.5281/zenodo.8273357

• A20: On Mod p Logarithms log_a b and log_b a
  • Marcin Mazur
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      DOI: 10.5281/zenodo.8273362

• A21: Congruences with Factorials Modulo p
  • Yong-Gao Chen and Li-Xia Dai
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      DOI: 10.5281/zenodo.8275371

• A22: Counting Polyominoes on Twisted Cylinders
  • Gill Barequet, Micha Moffie, Ares Ribó, and Günter Rote
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      DOI: 10.5281/zenodo.8275375

• A23: A Generalization of the Smarandache Function to Several Variables
  • Norbert Hungerbühler and Ernst Specker
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      DOI: 10.5281/zenodo.8275385

• A24: The Cube of the Fermat Quotient
  • Karl Dilcher and Ladislav Skula
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8275392

• A25: Some Observations on Subset Sum Representations
  • Donald Mills
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      DOI: 10.5281/zenodo.8275399

• A26: On the Entry Sum of Cyclotomic Arrays
  • Don Coppersmith and John Steinberger
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8275405

• A27: Sums of Reciprocals of the Central Binomial Coefficients
  • Renzo Sprugnoli
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      DOI: 10.5281/zenodo.8275417

• A28: An Improved Upper Bound on the Maximum Size of k-Primitive Sets
  • Peter Hegarty
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      DOI: 10.5281/zenodo.8275423

• A29: On the Growth of a Van Der Waerden-Like Function
  • Ron Graham
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      DOI: 10.5281/zenodo.8275432

• A30: Davenport Constant with Weights and Some Related Questions
  • Sukumar Das Adhikari and Purusottam Rath
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      DOI: 10.5281/zenodo.8275439

• A31: A Study of Eulerian Numbers for Permutations in the Alternating Group
  • Shinji Tanimoto
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      DOI: 10.5281/zenodo.8275446

• A32: More on the Fibonacci Sequence and Hessenberg Matrices
  • Morteza Esmaeili
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      DOI: 10.5281/zenodo.8275450

• A33: Trivial Selmer Groups and Even Partitions of a Graph
  • Morgan V. Brown, Neil J. Calkin, Kevin James, Adam J. King, Shannon Lockard, and Robert C Rhoades
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      DOI: 10.5281/zenodo.8275458

• A34: Enumerating Segmented Patterns in Compositions and Encoding by Restricted Permutations
  • Sergey Kitaev, Tyrrell B. McAllister, and T. Kyle Petersen
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      DOI: 10.5281/zenodo.8275466

• A35: Combinatorial Proofs of Some Moriarty-Type Binomial Coefficient Identities
  • Mark Shattuck
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      DOI: 10.5281/zenodo.8275478

• A36: Some Properties of the Euler Quotient Matrix
  • Ikhalfani Solan
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      DOI: 10.5281/zenodo.8275480

• A37: Maximal Continuants and Periodicity
  • G. Ramharter
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      DOI: 10.5281/zenodo.8275482

• A38: Tight Instances of the Lonely Runner
  • Luis Goddyn and Erick B. Wong
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      DOI: 10.5281/zenodo.8275490

• A39: Corrigendum to Article A19, Volume 6 ( The General gcd-Product Function)
  • Andrew D. Loveless
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      DOI: 10.5281/zenodo.8275498

• A40: On the Product of Log-Concave Polynomials
  • Woong Kook
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      DOI: 10.5281/zenodo.8275506

• A41: On a Variation of Perfect Numbers
  • Douglas E. Iannucci
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      DOI: 10.5281/zenodo.8275508

• G1: Mathematics of Ghaly's Machine
  • David Joyner
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      DOI: 10.5281/zenodo.8275514

• G2: A Deletion Game on Graphs: Le Pic Arête
  • Lois Blanc, Eric Duchêne, and Sylvain Gravier
    • Select Abstract PDF
      DOI: 10.5281/zenodo.8275525

• G3: King and Rook Vs. King on a Quarter-Infinite Board
  • Richard M. Low and Mark Stamp
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      DOI: 10.5281/zenodo.8275537

Note: Due to an oversight, this page was in error from May 18 to 19, 2006. It is now corrected and we apologize for any inconvenience.