Contents of Volume 24, "Journal of Recreational Mathematics"

Contents of Volume 24, Journal of Recreational Mathematics

Number 1

“Variations on a Persian Theme,” by Dann E. Passoja and Akhlesh Lakhtakia

“On the Square,” by Charles W. Trigg

“Inlaid Odd-Order Magic Squares,” by John R. Hendricks

Errata

“Further Investigations of the Wondrous Numbers,” by Charles Ashbacher

“Squares with Eight and Nine Distinct Digits in Base Nine,” by Charles W. Trigg

“Pair Square Numbers,” by Clifford A. Pickover and Michael C. Gursky

Letter to the Editor, by Price M. Collins

“The Math Student’s ‘If’,” by Hyman Gabai

“The Math Student’s ‘If . . . then . . .’,” by Hyman Gabai

“The Golden State – Illinois,” by Monte J. Zerger

“The Golden Midd,” by Lori K. Calise, Tamara M. Caruso, John B. Cunningham and Paul M. Sommers

“On the Number of Goldbach Decompositions ng(N) for a Given Integer N, by Michael Creutz and R. M. Sternheimer

“Self-Similar Space-Filling Curves Consisting of Non-Identical Segments,” by Yoshio Ohno and Koichi Ohyama

“Strong Measures,” by John Caffrey

Book Reviews, edited by Charles Ashbacher

Alphametics and Solutions to 23(1) Alphametics, edited by Steven Kahan

Problems and Conjectures, edited by Joseph S. Madachy

Solutions to Problems and Conjectures, edited by Joseph S. Madachy

Answers to “On the Square”

Solvers’ List

Number 2

“Prime Party – An Anthropomorphic Anecdote,” by Samuel Yates

“Two New Magic Asteroids,” by Laurent Hodges

”A Straight Line,” by John R. Hendricks

“A Tabulation of the Prime Numbers in the Range of One to One Thousand, in English and in Roman Numerals, in Alphabetical Order,” by Harvey Dubner and Robert Dubner

New Record Primes

“Some Differences Are Like Night and Day,” by Matthew D. Disco, Felix Paulick and Paul M. Sommers

“An Interesting Property of the Decimal Number System,” by R. M. Sternheimer

“Triangular Array Potpourri of the Third Order,” by Charles W. Trigg

“Infinite Triangular Arrays,” by Clifford A. Pickover and Elahe Khorasani

“A System of Equations,” by Hyman Gabai

Letters to the Editor

“Scouts in Hyperspace,” by Michael Keith

“Lucas Decimal Number Patterns via the Generating Function,” by Russell Euler

“Exponential Differences Revisited,” by Russell Euler

“Families of Sequences,” by Joseph Arkin, David C. Arney and Lee S. Dewald, Sr.

Book Reviews, edited by Charles Ashbacher

Notice

Alphametics and Solutions to 23(2) Alphametics, edited by Steven Kahan

Problems and Conjectures, edited by Joseph S. Madachy

Solutions to Problems and Conjectures, edited by Joseph S. Madachy

Solvers’ List

Number 3

“The Year, The Journal, The Number,” by Monte J. Zerger

“Palindromic Niven Numbers,” by Wayne L. McDaniel

“Bitriangular Numbers with Eight Distinct Digits,” by Charles W. Trigg

“A Solid Pentomino Problem: ‘The Existential Insect: See the Cocktail Table; See the Cockroach Run All Over the Cocktail Table (Maybe)’,” by Allen Prentice

“Permutation-Twin Octagonal Numbers,” by Charles W. Trigg

Letters to the Editor

“Some Remarks Concerning the Conjecture of Catalan,” by R. M. Sternheimer

“Collecting Gigantic and Titanic Primes,” by Samuel Yates

“A Clarification of a Prime Sequence,” by Charles Ashbacher

“The Bottleneck Towers of Hanoi Problem,” by David Poole

Book Reviews, edited by Charles Ashbacher 

Alphametics and Solutions to 25(3) Alphametics, edited by Steven Kahan

Problems and Conjectures, edited by Joseph S. Madachy

Solutions to Problems and Conjectures, edited by Joseph S. Madachy

Solvers’ List

Number 4

“A Probability Distribution with Serious Faults,” by Paul M. Sommers

“A Note on Magic Tetrahedrons,” by John R. Hendricks

“Favorable Conditions for Amicability,” by Mariano Garcia

“Hexagonal Permutations of Consecutive Digits,” by Charles W. Trigg

“Can Coins be Aligned by Flipping Them k at a Time,” by Lior Kadosh and Carl Yao

Errata

“64. No Threats – Part 1: A Computer Proof and a Generalized Problem,” by L. V. Allis, H. J. van Den Herik and M. M. Wind

“A Problem of Chess Queens,” by Peter Hayes

“Obtaining N-Queens Solutions from Magic Squares and Constructing Magic Squares from N-Queens Solutions,” by Onur Demirörs, Nader Rafraf and Murat M. Tanik

“U. S./China Joint Conference on Education,” by Charles Ashbacher

“An Interesting Property of the Digits of Consecutive Powers of an Integer,” by R. M. Sternheimer

Book Reviews, edited by Charles Ashbacher

Alphametics and Solutions to 23(4) Alphametics, edited by Steven Kahan

Problems and Conjectures, edited by Joseph S. Madachy

Solutions to Problems and Conjectures, edited by Joseph S. Madachy

Solvers’ List