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Generalized Woodall primes of the form `n`•474ⁿ-1

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Current data

ASCII format :	n*474^n-1
Base :	474
Count :	6
Max `n` :	25,000
Date :	2014-03-13

3, 18, 2910, 4012, 6727, 21881

History

2014-03-13: Checked to n = 25000, Steven Harvey
2012-12: Found n = 21881, Thomas Ritschel
2010-11-01: Checked to n = 4000, Steven Harvey
2004-09: Found n = 6727, Steven Harvey
2002-12: Found n = 4012, Mark Rodenkirch

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Woodall prime