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Williams primes of the form 6•7n-1
| Reserved! This sequence is currently reserved by: Riley Fisher |
Current data
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Remarks : |
The sequence A046866 in OEIS |
Notes
History
- 2024-12-03: Checked n = 200000 - 250000, Riley Fisher
- 2024-12-02: Found n = 231349, Riley Fisher
- 2024-12-01: Reserved by Riley Fisher for n = 200000 - 250000
- 2015-11-13: Checked n = 80000 - 200000, Robert Price
- 2008-11-26: Checked n = 18000 - 80000, Donovan Johnson
- 2008-11-26: Found n = 67485, 74402, 79326, Donovan Johnson
- 2006-08-16: Checked n = 16000 - 18000, Sam Handler
- 2006-06-05: Checked n = 5650 - 16000, Ryan Propper
- 2006-06-05: Found n = 7167, Ryan Propper
- 2003-01-17: Checked n = 2000 - 5650, Robert G. Wilson
- 2003-01-17: Found n = 2135, 2865, 2930, 4214, Robert G. Wilson
- 2001-07-21: Checked n = 500 - 2000?, Jason Earls
- 2001-07-21: Found n = 1586, Jason Earls
- 1981: Checked n = 1 - 500, ?
