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Generalized Woodall primes of the form n•15n-1
| Reserved! This sequence is currently reserved by: Ryan Propper |
Current data
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Notes
History
- 2023-04-29: Checked to n = 1600000, Ryan Propper
- 2023-04-19: Reserved by Ryan Propper for 1000000≤n≤1600000
- 2023-04-14: Found n = 1527090, Ryan Propper
- 2023-04-09: Checked to n = 1000000, Ryan Propper
- 2023-04-01: Reserved by Ryan Propper for n≤1000000
- 2014-03-13: Checked to n = 25000, Steven Harvey
- 2010-11-01: Checked to n = 4000, Steven Harvey
- 2011-02-23: Found n = 217606, Steven Harvey
- 2009-01-26: Found n = 162454, Mark Rodenkirch
- 2008-12: Found n = 45432, Mark Rodenkirch
- 2004-01-09: Found n = 41260, Steven Harvey
- 2003-01-10: Found n = 27512, Steven Harvey
- 2003-01-09: Found n = 26906, Steven Harvey
- 2000-08-11: Found n = 16718, Dirk Augustin
