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A new puzzle every Saturday. Solutions one week later.

***new***  PPP Forum  ***new***

A site where PPP puzzlers can interchange ideas directly.

May 10-16, 2008

Puzzle 444  Pseudo twin primes

10 years in the air. Congratulations folks!

Latest News

Week 3-9 May, 2008
Puzzle 386: J. Wroblewski
Posted on Saturday, May 10, 2008

Week up to May 2, 2008
Puzzle 442: J. K. Andersen, Andrea Concaro & Seiji Tomita.
Posted on Saturday, May 3, 2008

Week 19-25, April, 2008
Puzzle 441: J. K. Andersen and Farideh Firoozbakht.
Posted on Saturday, April 26, 2008

Week 12-18 Apr., 2008
Puzzle 386: Christian Boyer
Posted on Saturday, April 19, 2008

Week 5-11, Apr., 2008
Puzzle 432: Giovanni Resta
Puzzle 439: Luis Rodríguez, Giovanni Resta, Farideh Firoozbakht
Posted on Friday, April 11, 2008

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These pages will be updated every Saturday morning -- Last Modified on: Saturday, 10-May-2008 04:25:19 EDT

"Many thanks to Martha Rivera, Miguel H. Rivera and  G. L. Honaker, Jr. for reviewing and correcting the  very first version of these pages, May 1998 "

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