A new puzzle every Saturday. Solutions one week later.

Nov 28-2015
914 weeks, 949 pages
17 years + 6 months + 6 days
914x7 = 6398 days since

Puzzle 811. Primes and Sum of consecutive triangulars-II

Date New Who
Nov-27-15 Puzzle 810 Emmanuel Vantieghem, Jan van Delden, Jean Brette, T. D. Noe
Nov-20-15 Puzzle 809


Vicente Felipe Izquierdo, Jan van Delden and J. K. Andersen

I edited/updated my "Links" page, mostly eliminating old sites that became out of my interest. I only added a new one: " Integer Sequences" by T.D. Noe.

Nov-13-15 Puzzle 808

Puzzle 769 and Puzzle 807

Emmanuel Vantighem, Jan van Delden, T. D, Noe, Ramón David Aznar

Natalia Makarova





These pages will be updated every Saturday morning -- Last Modified on: Saturday, 28-Nov-2015 05:51:23 MST

"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 "

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