A new puzzle every Saturday. Solutions one week later.

>>>>Basic Stats<<<<
1270 weeks, 1301 pages & 8890 days
24 years + 4 Month, 2 days
>>>>Puzzlers Statistics<<<<
(updated on May 1, 2021)

Puzzle of the week

Puzzle 1104 Sum of powers of primitive roots

Curios by CR in Prime Curios!
(updated on April 30, 2021)

Latest ten news


Date Puzzle about


10 Set-23-22 Puzzle 1103 Giorgos Kalogeropoulos, Emmanuel Vantieghem, Oscar Volpatti, Ken Wilke, Gennady Gusev, Michael Branicky, Jan van Delden


9 Set-16-22 Puzzle 1102


Problem 83

Giorgos Kalogeropoulos, Emmanuel Vantieghem, Paolo Lava, Michael Branicky, Adam Stinchcombe, Jean-Marc Rebert, Gennady Gusev, Oscar Volpatti

Richard Chen

8 Set-9-22 Puzzle 1101

Puzzle 265

Conjecture 74

Michael Branicky

Dmitry Kamenetsky

John W. Nicholson

7 Set-2-22 Conjecture 94 Emmanuel Vantieghem
6 Aug-26-22 Puzzle 1100 Giorgos Kalogeropoulos, Emmanuel Vantieghem
5 Aug-19-22 Puzzle 1099

Puzzle 265

Puzzle 1098

Emmanuel Vantieghem

Paul Cleary

Dmitry Kamenetsky

4 Aug-12-22 Puzzle 1098

Puzle 782 and 1097

Paul Cleary, Giorgos Kalogeropoulos, Gennady Gusev

Simon Cavegn

3 Aug-5-22 Puzzle 1097

Puzzle 1096

Paolo Lava, Adam Stinchcombe

Michael Branicky

2 July-29-22 Puzzle 782 Davide Rotondo
  Jul-22-22 Puzzle 1095 Giorgio Kalogeropoulos


These pages will be updated every Saturday morning -- Last Modified on: Saturday, 24-Sep-2022 07:22:19 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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