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Generalized Woodall primes of the form n•12n-1
Current data
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Remarks : |
The sequence A299375 in OEIS See early history at Generalized Woodall news, Generalized Woodall primes, & Generalized Woodall completed ranges. |
Notes
History
- 2023-08-10: none, Ryan Propper, released
- 2023-04-29: Checked n = 1000000 - 1600000, Ryan Propper
- 2023-04-19: Reserved by Ryan Propper to n = 1600000
- 2023-04-12: Found n = 1405486, Ryan Propper
- 2023-04-09: Checked n = 500000 - 1000000, Ryan Propper
- 2023-04-08: Found n = 866981, Ryan Propper
- 2023-04-08: Found n = 549721, Ryan Propper
- 2023-04-01: Reserved by Ryan Propper to n = 1000000
- 2015-06-18: Checked n = 250000 - 500000, Steven Harvey
- 2015-04-28: Reserved by Steven Harvey to n = 500000
- 2014-03-13: Checked n = 4000 - 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2010-04-30: Checked n = 60000 - 249999, Lei Zhou
- 2010-11-01: Checked n = 11 - 4000, Steven Harvey, double-check
- 2008-12-26: Found n = 229918, Lei Zhou
- 2008-03-25: Found n = 71761, Lei Zhou
- 2008-03-25: Reserved by Lei Zhou to n = 100000
- 2007-07-08: Checked n = 45000 - 60000, Kimmo Herranen
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 11 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2003-01: Found n = 27032, Steven Harvey
- 2000-08-03: Found n = 13748, Dirk Augustin
