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Difference between revisions of "Cullen prime 20"

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(double-check to n=100K)
(additional history per Beginnings webpage & Wilfrid Keller Email)
Line 25: Line 25:
 
{{HistR|2023-05-18|Ryan Propper|855517}} to {{Rn|1000000|1000000}}
 
{{HistR|2023-05-18|Ryan Propper|855517}} to {{Rn|1000000|1000000}}
 
{{HistC|2023-04-25|2-100000|Mark Rodenkirch}}, double-check
 
{{HistC|2023-04-25|2-100000|Mark Rodenkirch}}, double-check
{{HistC|2014|5870-244973|Günter Löh}}
+
{{HistC|2014|37000-244973|Günter Löh}}
 
{{HistF|2011-12-21|151456|Günter Löh}}
 
{{HistF|2011-12-21|151456|Günter Löh}}
 +
{{HistC|2000-12|5870-37000|Günter Löh}}
 
{{HistF|2000-06-04|22356|Günter Löh}}
 
{{HistF|2000-06-04|22356|Günter Löh}}
 
{{HistF|2000-02-07|8076|Günter Löh}}
 
{{HistF|2000-02-07|8076|Günter Löh}}
 
{{HistF|2000-01-31|6207|Günter Löh}}
 
{{HistF|2000-01-31|6207|Günter Löh}}
{{HistC|2000|1-5870|Wilfrid Keller}}
+
{{HistC|1999-12|1-5870|Wilfrid Keller}}

Revision as of 03:12, 10 April 2025

Current data

ASCII format : n*20^n+1
Base : 20
Count : 9
Max n : 1,000,000
Date : 2024-10-25
3, 6207, 8076, 22356, 151456, 329994, 364595, 793181, 993149
Remarks :
The sequence A338412 in OEIS

History