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 |
Generalized Cullen primes of the form n•90n+1
Current data
|
|
History
- 2023-07-14: Checked to n = 200000, Mark Rodenkirch, released
- 2023-07-14: Found n = 188701, Mark Rodenkirch
- 2023-06-03: Reserved by Mark Rodenkirch to n=200000
- 2023-05-14: Checked n = 1 - 100000, Mark Rodenkirch, double-checked and released
- ?: Checked to n = 159281, (?)
- 2001-10-25: Found n = 27419, Günter Löh