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Generalized Woodall primes of the form `n`•87ⁿ-1

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Reserved! This sequence is currently reserved by: Mark Rodenkirch

Current data

ASCII format :	n*87^n-1
Base :	87
Count :	6
Max `n` :	350,000
Date :	2023-06-03
Reserved :	Mark RodenkirchMark Rodenkirch/Reserved

2, 30, 42, 240, 5826, 148306

History

2023-06-03: Reserved by Mark Rodenkirch to n=200000
2014-03-13: Checked to n = 25000, Steven Harvey
2012-01-11: Found n = 148306, James P. Burt
2010-11-01: Checked to n = 4000, Steven Harvey
2000-04-03: Found n = 5826, Jason Alexander Zaruba

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