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Generalized Woodall primes of the form `n`•409ⁿ-1

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Current data

ASCII format :	n*409^n-1
Base :	409
Count :	4
Max `n` :	25,000
Date :	2014-03-13

2, 2592, 8448, 15512

History

2014-03-13: Checked to n = 25000, Steven Harvey
2012-12: Found n = 15512, Thomas Ritschel
2010-11-01: Checked to n = 4000, Steven Harvey
2005-01: Found n = 8448, Mark Rodenkirch

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Woodall prime