Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Difference between revisions of "Cullen prime 7"
(add history & remark) |
(link at Cullen page) |
||
Line 9: | Line 9: | ||
9898;19216;C:{{NPr|202|7|9900}} | 9898;19216;C:{{NPr|202|7|9900}} | ||
474280 | 474280 | ||
− | |CuRemarks=The {{OEIS|l|A242177}} | + | |CuRemarks=The {{OEIS|l|A242177}} |
}} | }} | ||
==History== | ==History== |
Revision as of 06:16, 25 October 2024
Current data
|
|
Remarks : |
The sequence A242177 in OEIS |
Notes
History
- 2023-07-14: Checked n = 500000 - 2000000, Ryan Propper, released
- 2023-07-04: Reserved by Ryan Propper for n = 500000 - 2000000
- 2023-05-28: Checked n = 100000 - 500000, Mark Rodenkirch, double-check n = 100000 - 255681, released
- 2023-05-28: Found n = 474280, Mark Rodenkirch
- 2023-04-28: Reserved by Mark Rodenkirch to n = 500000
- 2023-04-23: Checked n = 2 - 100000, Mark Rodenkirch, double-check
- 2005: Checked n = 27927 - 255681, Günter Löh
- 2000: Checked n = 4415 - 27927, Wilfrid Keller
- 1998-11-13: Found n = 9898, Wilfrid Keller
- 1989: Checked n = 1 - 4415, Harvey Dubner
- 1989: Found n = 1980, Harvey Dubner