A new puzzle every Saturday. Solutions one week later.

Nov 21-2015
913 weeks, 948 pages
17 years + 5 months + 29 days
913x7 = 6391 days since

Puzzle 810. Sum of consecutive triangulars and primes

Date New Who
Oct-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.

Oct-13-15 Puzzle 808

Puzzle 769 and Puzzle 807

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

Natalia Makarova

Oct-30-15 Puzzle 806

Puzzle 805

Emmanuel Vantieghem

Tony D. Noe





These pages will be updated every Saturday morning -- Last Modified on: Friday, 20-Nov-2015 16:58:28 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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