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Difference between revisions of "Woodall prime 18"

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(released, add history & remarks)
(double-check to n=100K)
 
(3 intermediate revisions by the same user not shown)
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|WoBase=18
 
|WoBase=18
 
|WoMaxn=1600000
 
|WoMaxn=1600000
|WoDate=2023-08-10
+
|WoDate=2024-10-25
 
|WoReserved=
 
|WoReserved=
 
|WoNlist=
 
|WoNlist=
1
+
1;T:T
 
2
 
2
 
6
 
6
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46984;74296
 
46984;74296
 
92711;86469
 
92711;86469
|WoRemarks=The {{OEIS|l|A299381}}<br>See early history at [https://harvey563.tripod.com/GWNews.txt Generalized Woodall news], [https://harvey563.tripod.com/GeneralizedWoodallPrimes.txt Generalized Woodall primes], & [https://harvey563.tripod.com/gwranges.txt Generalized Woodall completed ranges].
+
|WoRemarks=The {{OEIS|l|A299381}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 
{{HistC|2023-08-10|none|Ryan Propper|862869}}, released
 
{{HistC|2023-08-10|none|Ryan Propper|862869}}, released
 
{{HistC|2023-04-29|1000000-1600000|Ryan Propper|851762}}
 
{{HistC|2023-04-29|1000000-1600000|Ryan Propper|851762}}
Line 34: Line 35:
 
{{HistC|2016-02-08|250000-400000|Steven Harvey}}
 
{{HistC|2016-02-08|250000-400000|Steven Harvey}}
 
{{HistR|2015-11-02|Steven Harvey}} to {{Rn|400000|400000}}
 
{{HistR|2015-11-02|Steven Harvey}} to {{Rn|400000|400000}}
{{HistC|2014-03-13|4000-25000|Steven Harvey}}, double-check {{Rn|4000|10000}}
+
{{HistC|2014-03-13|25000|Steven Harvey}}, double-check
 +
{{HistC|2012-10-10|25000|Thomas Ritschel}}
 
{{HistC|2011-05-05|200000-250000|Steven Harvey}}
 
{{HistC|2011-05-05|200000-250000|Steven Harvey}}
 
{{HistR|2011-03-06|Steven Harvey}} to {{Rn|250000|250000}}
 
{{HistR|2011-03-06|Steven Harvey}} to {{Rn|250000|250000}}

Latest revision as of 05:30, 29 October 2024

Current data

ASCII format : n*18^n-1
Base : 18
Count : 19
Max n : 1,600,000
Date : 2024-10-25
1[1], 2, 6, 8, 10, 28, 30, 39, 45, 112, 348, 380, 458, 585, 17559, 38751, 43346, 46984, 92711
Remarks :
The sequence A299381 in OEIS

Notes

  1. Twin n=1

History