Week 24-30, May., 2008 Puzzle 203 and Puzzle 417: J. K. Andersen Puzzle 446: Farideh Firoozbakht Conjecture 33: Alexander Nicholson Posted on Saturday, May 31, 2008

Week 17-23, May., 2008 Puzzle 423, Puzzle 429, Puzzle 445: J.K. Andersen Posted on Friday, May 23, 2008

Week 10-16, May., 2008 Puzzle 386: J. Wroblewski & Ch. Boyer Puzzle 444: Farideh Firoozbakht, David Broadhurst & Alexey Tetyorko Raanan Chermoni & Jaroslaw Wroblewski, May 17 2008: Here is the first known AP25: 6171054912832631 + 366384*23#*n, for n=0 to 24 Posted on Saturday, May 17, 2008

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