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Generalized Woodall primes of the form n•204n-1
Current data
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History
- 2014-03-13: Checked to n = 25000, Steven Harvey
- 2010-11-01: Checked to n = 4000, Steven Harvey
- 2008-09: Found n = 23407, Raffaele De Troia
- 2008-09: Found n = 22742, Raffaele De Troia
- 2008-08: Found n = 18952, Raffaele De Troia