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Difference between revisions of "Woodall prime 4"

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(add history & remarks, reference near Woodall sequence)
(links at Woodall page)
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293912;89940;C:{{NRi|36739|587827}}, {{NWo|+|587823}}
 
293912;89940;C:{{NRi|36739|587827}}, {{NWo|+|587823}}
 
1993191;119835;C:{{NRi|1993191|3986382}}, {{NWo|+|3986381}}
 
1993191;119835;C:{{NRi|1993191|3986382}}, {{NWo|+|3986381}}
|WoRemarks=The {{OEIS|l|A086661}}<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].<br>Sequence is the same as [[Woodall prime P 2|Near Woodall ({{Vn}}+1)*2^{{Vn}}-1]] for odd {{Vn}}.
+
|WoRemarks=The {{OEIS|l|A086661}}<br>Sequence is the same as [[Woodall prime P 2|Near Woodall ({{Vn}}+1)*2^{{Vn}}-1]] for odd {{Vn}}.
 
}}
 
}}
 
==History==
 
==History==

Revision as of 06:46, 28 October 2024

Current data

Base : 4
Count : 21
Max n : 2,000,000
Date : 2015
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