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Difference between revisions of "Cullen prime 9"

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(add history, OEIS, & remark)
(double-check to n=100K)
 
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|CuBase=9
 
|CuBase=9
 
|CuMaxn=500000
 
|CuMaxn=500000
−
|CuDate=2023-05-28
+
|CuDate=2024-10-25
 
|CuReserved=
 
|CuReserved=
 
|CuNlist=
 
|CuNlist=
Line 10: Line 10:
 
31330;4469;C:{{NPr|31330|3|62660}}
 
31330;4469;C:{{NPr|31330|3|62660}}
 
117852;96;C:{{NPr|39284|3|235705}}
 
117852;96;C:{{NPr|39284|3|235705}}
−
|CuRemarks=The {{OEIS|l|A265013}}<br>See additional history at [http://www.loeh.name/guenter/gc/ Generalized Cullen primes] & [http://prothsearch.com/GC-Discoverers.html Discoverers of Generalized Cullen primes].
+
|CuRemarks=The {{OEIS|l|A265013}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 
{{HistC|2023-05-28|100000-500000|Mark Rodenkirch|856012}}, double-check {{Rn|100000|222431}}, released
 
{{HistC|2023-05-28|100000-500000|Mark Rodenkirch|856012}}, double-check {{Rn|100000|222431}}, released
 
{{HistR|2023-04-28|Mark Rodenkirch|851725}} to {{Rn|500000|500000}}
 
{{HistR|2023-04-28|Mark Rodenkirch|851725}} to {{Rn|500000|500000}}

Latest revision as of 05:15, 29 October 2024

Current data

ASCII format : n*9^n+1
Base : 9
Count : 5
Max n : 500,000
Date : 2024-10-25
2[1], 12382[2], 27608[3], 31330[4], 117852[5]
Remarks :
The sequence A265013 in OEIS

Notes

  1. ↑ Proth 2•34+1
  2. ↑ Proth 12382•324764+1
  3. ↑ Proth 27608•355216+1
  4. ↑ Proth 31330•362660+1
  5. ↑ Proth 39284•3235705+1

History

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