A new puzzle every Saturday. Solutions one week later.

887 weeks, 922 pages
years + 11 months + 30 days
x7 = 6209 days since

Puzzle 787. Fibonacci as sum of two consecutive primes.

Date New Who
May-22-15 Puzzle 786 Giovanni Resta, Jeff Heleen, Emmanuel Vantieghem
May-15-15 Puzzle 785

Puzzle 782

Giovanni Resta and Jan van Delden

Fred Schneider


May-08-15 Conjecture 75

Puzzle 77

Emmanuel Vantieghem, Giovanni Resta and Dmitry Kamenetsky.

Jan van Delden





These pages will be updated every Saturday morning -- Last Modified on: Friday, 22-May-2015 16:33:28 MDT

"Many thanks to Martha Rivera, Miguel H. Rivera and  G. L. Honaker, Jr. for reviewing and correcting the  very first version of these pages, dated on May 23, 1998 "

Copyright 1998-2012: Design by: ALDI