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Williams primes of the form 19•20ⁿ-1

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Revision as of 08:39, 3 September 2024 by Gd barnes (talk | contribs) (corrections)

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Reserved! This sequence is currently reserved by: Mark Rodenkirch

Current data

Base :	20
Count :	4
Max n :	25,000
Date :	2024-08-16
Reserved :	Mark RodenkirchMark Rodenkirch/Reserved

1, 219, 223, 3659

History

2024-08-16: Reserved by Mark Rodenkirch for n = 2 - 100000
2018-03-09: Checked n = 1 - 25000, Eric Chen
?: Checked to n = 512, Steven Harvey

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