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Difference between revisions of "Woodall prime 4"

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(links at Woodall page)
(double-check to n=100K)
Line 2: Line 2:
 
|WoBase=4
 
|WoBase=4
 
|WoMaxn=2000000
 
|WoMaxn=2000000
|WoDate=2015
+
|WoDate=2024-10-25
 
|WoReserved=
 
|WoReserved=
 
|WoNlist=
 
|WoNlist=
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}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2024-10-25|1-100000|Gary Barnes|1058845}}, double-check, released
 
{{HistC|2015-05-01|1000000-2000000|Serge Batalov}}
 
{{HistC|2015-05-01|1000000-2000000|Serge Batalov}}
 
{{HistF|2015-05-01|1993191|Serge Batalov}}
 
{{HistF|2015-05-01|1993191|Serge Batalov}}

Revision as of 05:05, 29 October 2024

Current data

Base : 4
Count : 21
Max n : 2,000,000
Date : 2024-10-25
1[1], 2[2], 3[3], 5[4], 8[5], 14[6], 23[7], 63[8], 107[9], 132[10], 428[11], 530[12], 1137[13], 1973[14], 2000[15], 7064[16], 20747[17], 79574[18], 113570[19], 293912[20], 1993191[21]
Remarks :
The sequence A086661 in OEIS
Sequence is the same as Near Woodall (n+1)*2^n-1 for odd n.

Notes

History