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Generalized Woodall primes of the form n•5n-1
Current data
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Remarks : |
The sequence A059676 in OEIS |
Notes
History
- 2024-08-16: Checked n = 1500000 - 2000000, Richard Kapek, released
- 2024-02-08: Reserved by Richard Kapek for n = 1500000 - 2000000
- 2023-12-03: Checked n = 1100000 - 1500000, Richard Kapek, released
- 2023-10-03: Reserved by Richard Kapek for n = 1100000 - 1500000
- 2023-09-25: Checked n = 1000000 - 1100000, Richard Kapek, released
- 2023-09-25: Found n = 1076030, Richard Kapek
- 2023-09-25: Found n = 1052072, Richard Kapek
- 2023-09-05: Reserved by Richard Kapek for n = 1000000 - 1100000
- ?: Checked n = 240000 - 1000000, Maik Gruenewald
- 2015-04-20: Found n = 545082, Maik Gruenewald
- 2015: Found n = 349656, Maik Gruenewald
- 2014-10-31: Reserved by Maik Gruenewald to n = 300000
- 2014-03-13: Checked to n = 25000, Steven Harvey, double-check
- 2012-10-10: Checked to n = 25000, Thomas Ritschel
- 2010-11-01: Checked n = 4 - 4000, Steven Harvey, double-check
- 2008-09-25: Checked n = 200000 - 240000, Geoffrey Reynolds
- 2008-08-20: Reserved by Geoffrey Reynolds for n = 200000 - 240000
- 2008-08-20: Checked n = 106000 - 200000, Geoffrey Reynolds
- 2007-12-17: Reserved by Geoffrey Reynolds for n = 106000 - 200000
- 2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
- 2004-12-21: Reserved by Mark Rodenkirch to n = 10000
- 2004-12-21: Checked n = 4 - 5000, Mark Rodenkirch
- 2004-12-15: Reserved by Mark Rodenkirch to n = 6000
- 2004-12-03: Reserved by Mark Rodenkirch to n = 5000
- 2004-06-22: Checked to n = 106000, Predrag Minovic
- 2004-06-21: Found n = 96584, Predrag Minovic
- 2004-06-14: Reserved by Predrag Minovic to n = 106000
- 2000-04-03: Found n = 27180, Ray Ballinger
- 2000-04-03: Found n = 21132, Ray Ballinger
- 2000-02-14: Found n = 6368, Joe DeMaio
- 1997-03-03: Found n = 4256, Carlos Rivera