[seqfan] Re: A005850 Primes p such that the NSW number A002315(p) is prime

[Charles Greathouse]

I assume the definition is wrong, since it seems that a number of
people looked at this and agreed with each other. The discussion
surrounding
http://tech.groups.yahoo.com/group/primeform/message/438
may illuminate.

Charles Greathouse
Analyst/Programmer
Case Western Reserve University

On Fri, Oct 19, 2012 at 9:20 AM, Jean-François Alcover
<jf.alcover at gmail.com> wrote:
> I get the same first values, so, what's incorrect, definition or data ?
> jf
>
>
> 12/10/19 Charles Greathouse <charles.greathouse at case.edu>
>
>> I concur -- the values I get from the definition are
>>
>> 2, 3, 23, 29, ...
>>
>> using
>>
>> forprime(p=2, 1e4, w=3+quadgen(32); if(ispseudoprime(imag((1+w)*w^p)),
>> print1(p", ")))
>>
>> Charles Greathouse
>> Analyst/Programmer
>> Case Western Reserve University
>>
>> On Fri, Oct 19, 2012 at 7:02 AM, Jean-François Alcover
>> <jf.alcover at gmail.com> wrote:
>> > Dear SeqFans,
>> >
>> > Using the given definition I can't correctly recompute
>> > A005850<https://oeis.org/A005850>
>> >
>> > Could someone please give me an example ?
>> > Thanks in advance
>> >
>> > jfa
>> >
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>> >
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