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The Woodall numbers are those of the form Wn=n.2n-1. These are sometimes called the Cullen numbers (of the second kind). Woodall numbers that are prime are called Woodall primes. It is conjectured that there are infinitely many such primes.

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Resources in theory : special forms : Woodall Generalized Woodall primes - Definition, list of known generalized Woodall primes, even a way to join the search! (Added: 5-Aug-2000 Hits: 581 Rating: 0 Votes: 0) Rate It Table of factorizations of Woodall numbers (Added: 5-Aug-2000 Hits: 466 Rating: 0 Votes: 0) Rate It The top twenty Woodall primes - Just that: the top twenty--updated regularly. (Added: 5-Aug-2000 Hits: 557 Rating: 0 Votes: 0) Rate It Woodall number - "Woodall number" entry from Eric Weisstein' World of Mathematics (Added: 15-Aug-2000 Hits: 416 Rating: 0 Votes: 0) Rate It Woodall Numbers (from the Prime Glossary) - Definition of Woodall prime and generalized Woodall prime. Theorems and references. (Added: 5-Aug-2000 Hits: 509 Rating: 0 Votes: 0) Rate It Woodall Primes: Definition and Status - Definitions and search status. Come here to join the search for the next Woodall! (Added: 5-Aug-2000 Hits: 468 Rating: 0 Votes: 0) Rate It

Last Updated: 17-May-2008 The Prime Pages © 2000-2008 Chris K. Caldwell

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