Contents of Volume 29,

**Journal of Recreational Mathematics**# Number 1

“A Generalization of a Mathematical Curiosity,” by James A.
Anderson and Ed Wilde

“Almost Magic Pentagrams,” by Charles W. Trigg

Errata

“The Hebrew Calendar – Part 2,” by Hyman Gabai

Errata

“Integer Solutions to x^a + y^b = z^c,” by Frank Rubin

“What’s In a Name?” by Paul M. Sommers

“A Summary of the Mathematical Works of Ghiyath ud-din
Jamshid Kashani,” by Mohammad K. Azarian

“Unique-Period Primes,” by Chris K. Caldwell and Harvey
Dubner

Book Reviews, edited by Charles Ashbacher

Alphametics and Solutions to 28(1) 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 2

Letter from the Editor

“Some Problems Concerning the Smarandache Deconstructive
Sequence,” by Charles Ashbacher

“Morrie’s Law and Experimental Mathematics,” by Ernest C.
Anderson

“A Counterexample to Conjectures by Sloane and Erdős
Concerning the Persistence of Numbers,” by Mark R. Diamond and Daniel D.
Reidpath

“Ice Moves,” by Sebastien Bilodeau and Paul M. Sommers

Letters to the Editor

“A Prime Gap of Size Exactly 1000,” by Sol Weintraub

“An Infinite Integer Spiral,” by Sol Weintraub

“Apocalyptic Powers,” by John Rickers

“Enneagon Dissections,” by David Paterson

“Keplerian Triangles:

*Mysterium Cosmographicum*,” by Martin Beech
Book Reviews, edited by Charles Ashbacher

Alphametics and Solutions to 28(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

Errata

# Number 3

“Expansion of the Pythagorean Theorem Reveals New
Constants,” by Avi Ornstein

“Recursive Prime Generating Sequences,” by Harvey Dubner

“Powers of Magic Squares,” by Emanuel Emanouilidis

“Palindromic Magic Squares,” by Emanuel Emanouilidis

“Some Solutions to the Gauges Problem,” by Rex Gooch

“Closing the Gender Gap in Track and Field,” by Alissa A.
White and Paul M. Sommers

“Striking Back: The Baseball Fan Boycott of 1995,” by
Michael T. Nally and Paul M. Sommers

“The Pronic Renaissance: The Ulam Square Spiral (Modified),”
by Stuart M. Ellerstein

“More Near-Repunit Primes 1(sub)(n-k-1)D(sub)(1)1(sub)(k), D
= 2, 3, . . . , 9,” by Jeffrey P. Heleen

“The Ends of a Mersenne Prime and an Even Perfect Number,”
by Thomas Koshy

“A Number That Gives the Units Digit of n^n,” by Russell
Euler and Jawad Sadek

“Truth, Science and the Liar’s Paradox,” by Michael E.
Williams

“Cycles of a Family of Digit Functions,” by Dean C. Morrow

Book Reviews, edited by Charles Ashbacher

Errata

Alphametics and Solutions to 28(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

“Hold That ‘y = mx + b’!” by Shamoil T. Shipchandler and
Paul M. Sommers

“Roulette and the Beastly Number,’ by Emanuel Emanouilidis

“Who is Le Mieux: Wayne or Mario?” by James T. Walsh,
William R. Goldman, Michael T. Anastasio and Paul M. Sommers

“Left Truncatable Primes,” by Steven Kahan and Sol Weintraub

“Note on the Bimagic Square of Order 3,” by John R.
Hendricks

“Properties of the Prime-Number Triplets and Quadruplets,
III,” by R. M. Sternheimer

“Magic Squares of Order Four and Their Magic Square Loops,”
by Robert S. Sery

“Primes in Pi,” by Chris K. Caldwell and Harvey Dubner

“A Martial Magic Tesseract of Order Two,” by John Robert
Hendricks

Book Reviews, edited by Charles Ashbacher

Alphametics and Solutions to 28(4) Alphametics, edited by
Steven Kahan

Problems and Conjectures, edited by Colin R. J. Singleton

Solutions to Problems and Conjectures, edited by Colin R. J.
Singleton

Solvers’ List

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