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News Archive: April 2000

Puzzle 92 a solution from Enoch Haga
Enoch Haga has gotten the first true solution for the 5 levels pile of prime-spheres. See Puzzle 92
Posted on Sunday, April 30, 2000

Chris Nash & the Puzzle 91
Chris Nash has gotten a new & larger prime for the Puzzle 91. He also argues that no other reversible prime of this type should exist.
Posted on Wednesday, April 26, 2000

John Harverster new conjecture
John Harvester proposes a new and beauty conjecture after the Jud new and large data calculated for the min(x-y) of the Conjecture 18

Posted on Wednesday, April 26, 2000

Jeff Heleen contributions to Puzzle 89
See the Jeff Heleen contributions to Puzzle 89
Posted on Sunday, April 23, 2000

Jud McCranie results and the Conjecture 18
Jud McCranie has calculated the minimal partitions of the primorial function p(n) for n=19 to 25 showing that the Harvester's conjecture fails for n=19, 20, 21, 23, 24 & 25. See Conjecture 18
Posted on Sunday, April 16, 2000

John E. Everett contributions
John E. Everett, from Waynesboro VA, has sent remarkable contributions to the following puzzles related to prime magic squares: See Puzzle 80. See Puzzle 81 & See Puzzle 87. You should take a look of his splendid work.
Posted on Friday, April 14, 2000

Puzzle 46
Jean-Charles Meyrignac has obtained larger and "prime" solutions to Puzzle 46. The puzzle is almost solved and the conjecture of Leo Mosser better supported now. See also the short bio of Meyrignac in The Puzzlers Page
Posted on Saturday, April 8, 2000

A small variation of Puzzle 89
Please take a look of a small variation added to the puzzle 89. See Puzzle 89
Posted on Sunday, April 2, 2000

Puzzle 46, new contributions
Carlos Rivera has gotten new and larger solutions for this Puzzle. See Puzzle 46
Posted on Sunday, April 2, 2000

Puzzle 89, Jud's results
Jud McCranie has produced 31 palindromic sums, unfortunately none of them primes. But his ending point can be your starting point to get the first prime & palindromic sum.

See Puzzle 89
Posted on Sunday, April 2, 2000

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