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Journal of Integer Sequences, Volume 22
Volume 22, Number 1, 2019
- Mohammad Javaheri:
A Note on Polynomial Sequences Modulo Integers. 19.1.1 - Richard Ehrenborg, Gábor Hetyei, Margaret A. Readdy:
A Bijective Answer to a Question of Simion. 19.1.2 - Paul Barry:
The Central Coefficients of a Family of Pascal-like Triangles and Colored Lattice Paths. 19.1.3 - Paul Barry:
The γ-Vectors of Pascal-like Triangles Defined by Riordan Arrays. 19.1.4 - Bernhard Heim, Markus Neuhauser:
Log-Concavity of Recursively Defined Polynomials. 19.1.5 - Bakir Farhi:
Summation of Certain Infinite Lucas-Related Series. 19.1.6 - Steve Butler, Jeongyoon Choi, Kimyung Kim, Kyuhyeok Seo:
Enumerating Multiplex Juggling Patterns. 19.1.7 - David Stenlund, James G. Wan:
Some Double Sums Involving Ratios of Binomial Coefficients Arising From Urn Models. 19.1.8
Volume 22, Number 2, 2019
- Kota Saito, Yuuya Yoshida:
Arithmetic Progressions in the Graphs of Slightly Curved Sequences. 19.2.1 - Anne-Maria Ernvall-Hytönen, Tapani Matala-aho, Louna Seppälä:
Euler's Divergent Series in Arithmetic Progressions. 19.2.2 - Ana Cecilia García Lomelí, Santos Hernández Hernández:
Repdigits as Sums of Two Padovan Numbers. 19.2.3 - Caleb McKinley Shor:
On Free Numerical Semigroups and the Construction of Minimal Telescopic Sequences. 19.2.4 - Özgür Akgün, Ian P. Gent, Sergey Kitaev, Hans Zantema:
Solving Computational Problems in the Theory of Word-Representable Graphs. 19.2.5 - Michael Bukata, Ryan Kulwicki, Nicholas Lewandowski, Lara Pudwell, Jacob Roth, Teresa Wheeland:
Distributions of Statistics over Pattern-Avoiding Permutations. 19.2.6 - Melissa Dennison:
On Properties of the General Bow Sequence. 19.2.7 - Tricia Muldoon Brown:
On the Unimodality of Convolutions of Sequences of Binomial Coefficients. 19.2.8
Volume 22, Number 3, 2019
- Lorenz Halbeisen, Norbert Hungerbühler:
Congruent Number Elliptic Curves Related to Integral Solutions of m2 = n2 + nl + n2. 19.3.1 - Karl Dilcher, Larry Ericksen:
Polynomial Analogues of Restricted b-ary Partition Functions. 19.3.2 - Jeffrey H. Dinitz, Richard A. Games, Robert L. Roth:
Seeds for Generalized Taxicab Numbers. 19.3.3 - Spencer P. Hurd, Judson S. McCranie:
Integers That Are Sums of Uniform Powers of All Their Prime Factors: The Sequence A068916. 19.3.4 - Hacène Belbachir, Abdelghani Mehdaoui, László Szalay:
Diagonal Sums in the Pascal Pyramid, II: Applications. 19.3.5 - Tal Barnea:
The Riemann Zeta Function and the Fractional Part of Rational Powers. 19.3.6 - Hùng Viêt Chu:
When Sets Are Not Sum-Dominant. 19.3.7 - Jin Wang:
Nonlinear Inverse Relations for Bell Polynomials via the Lagrange Inversion Formula. 19.3.8
Volume 22, Number 4, 2019
- Thomas Koshy:
A Graph-Theoretic Model for a Generalized Fibonacci Gem. 19.4.1 - Christian Axler:
New Estimates for the nth Prime Number. 19.4.2 - Viorel Nitica:
Infinite Sets of b-Additive and b-Multiplicative Ramanujan-Hardy Numbers. 19.4.3 - Rigoberto Flórez, Robinson A. Higuita, Alexander Ramírez:
The Resultant, the Discriminant, and the Derivative of Generalized Fibonacci Polynomials. 19.4.4 - Per Alexandersson, Linus Jordan:
Enumeration of Border-Strip Decompositions and Weil-Petersson Volumes. 19.4.5 - A. J. Hildebrand, Xiaomin Li, Junxian Li, Yun Xie:
Almost Beatty Partitions. 19.4.6 - Richard P. Brent, M. L. Glasser, Anthony J. Guttmann:
A Conjectured Integer Sequence Arising From the Exponential Integral. 19.4.7 - Ho-Hon Leung, Thotsaporn "Aek" Thanatipanonda:
A Probabilistic Two-Pile Game. 19.4.8
Volume 22, Number 5, 2019
- Tamás Lengyel:
A Note on a Permutation Statistic. 19.5.1 - Cyril Banderier, Florian Luca:
On the Period mod m of Polynomially-Recursive Sequences: a Case Study. 19.5.2 - Robert Frontczak:
Relating Fibonacci Numbers to Bernoulli Numbers via Balancing Polynomials. 19.5.3 - Clark Kimberling:
A Combinatorial Classification of Triangle Centers on the Line at Infinity. 19.5.4 - Breeanne Baker Swart, Susan Crook, Helen G. Grundman, Laura Hall-Seelig, May Mei, Laurie Zack:
Fixed Points of Augmented Generalized Happy Functions II: Oases and Mirages. 19.5.5 - Mahadi Ddamulira:
On the Problem of Pillai with Tribonacci Numbers and Powers of 3. 19.5.6 - Christian Axler:
On a Family of Functions Defined Over Sums of Primes. 19.5.7 - Paul Barry:
Generalized Catalan Numbers Associated with a Family of Pascal-like Triangles. 19.5.8
Volume 22, Number 6, 2019
- Paul Barry:
Riordan Pseudo-Involutions, Continued Fractions and Somos-4 Sequences. 19.6.1 - Calvin Leng, Christopher O'Neill:
A Sequence of Quasipolynomials Arising from Random Numerical Semigroups. 19.6.2 - Eric F. Bravo, Carlos A. Gómez, Florian Luca:
Product of Consecutive Tribonacci Numbers With Only One Distinct Digit. 19.6.3 - Jarib R. Acosta, Yadira Caicedo, Juan P. Poveda, José Luis Ramírez, Mark Shattuck:
Some New Restricted n-Color Composition Functions. 19.6.4 - Hùng Viêt Chu:
The Fibonacci Sequence and Schreier-Zeckendorf Sets. 19.6.5 - Palaniappan Vellaisamy, Aklilu Zeleke:
Probabilistic Proofs of Some Beta-Function Identities. 19.6.6 - Fabián Arias, Jerson Borja, Luis Rubio:
Counting Integers Representable as Images of Polynomials Modulo n. 19.6.7 - Pongpol Ruankong, Kantaphon Kuhapatanakul:
Approximating Sums of Consecutive Integral Roots. 19.6.8
Volume 22, Number 7, 2019
- Horst Alzer:
On Engel's Inequality for Bell Numbers. 19.7.1 - Dan Ismailescu, Adrienne Ko, Celine Lee, Jae Yong Park:
On Second-Order Linear Sequences of Composite Numbers. 19.7.2 - Sam Spiro:
Subset Parking Functions. 19.7.3 - Pentti Haukkanen, Jorma K. Merikoski, Timo Tossavainen:
Arithmetic Subderivatives: Discontinuity and Continuity. 19.7.4 - Juan S. Auli, Sergi Elizalde:
Consecutive Patterns in Inversion Sequences II: Avoiding Patterns of Relations. 19.7.5 - Nathaniel Benjamin, Grant Fickes, Eugene Fiorini, Edgar Jaramillo Rodriguez, Eric Jovinelly, Tony W. H. Wong:
Primes and Perfect Powers in the Catalan Triangle. 19.7.6 - Jovan Mikic:
Two New Identities Involving the Catalan Numbers and Sign-Reversing Involutions. 19.7.7 - Anna E. Frid:
Prefix Palindromic Length of the Thue-Morse Word. 19.7.8
Volume 22, Number 8, 2019
- Janyarak Tongsomporn, Nicola Oswald, Jörn Steuding:
Waring's Problem for Hurwitz Quaternion Integers. 19.8.1 - James D. Currie:
Finite Test Sets for Morphisms That Are Squarefree on Some of Thue's Squarefree Ternary Words. 19.8.2 - Ji Young Choi:
Digit Sums Generalizing Binomial Coefficients. 19.8.3 - Ângela Mestre, José Agapito:
Square Matrices Generated by Sequences of Riordan Arrays. 19.8.4 - Ângela Mestre, José Agapito:
A Family of Riordan Group Automorphisms. 19.8.5 - Phakhinkon Phunphayap, Prapanpong Pongsriiam:
Reciprocal Sum of Palindromes. 19.8.6 - Donovan Young:
Generating Functions for Domino Matchings in the 2 × k Game of Memory. 19.8.7 - Yuanping Zheng, Nadia N. Li:
Bivariate Extension of Bell Polynomials. 19.8.8
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