[seqfan] Re: 2^prime(n) - prime(n^2)

[Veikko Pohjola]

Playing with primes has no end. After a couple of minutes of playing with Mathematica I got the following which is not in OEIS either:
n*Prime[Prime[n]] - Prime[n] = 1, 7, 28, 61, 144, 233, 396, 517, 724, 1061, …

I'm wondering is it solely up to my personal judgement whether this one (or any similarly discovered) might have such a general interest that it  deserves the submission to OEIS, or is there some "moral duty" that, once discovered, also this kind of findings, kind of, ought to be? If the latter is not true, I would not submit.

Veikko


Neil Sloane kirjoitti 11.10.2013 kello 4.25:

> Only three terms, but plenty of digits in them - so please enter
> it into the OEIS, someone!
> Neil
> 
> 
> On Thu, Oct 10, 2013 at 7:47 PM, Charles Greathouse <
> charles.greathouse at case.edu> wrote:
> 
>> I agree with Harvey's terms. If there are any others they have more than
>> 3000 decimal digits.
>> 
>> Charles Greathouse
>> Analyst/Programmer
>> Case Western Reserve University
>> 
>> 
>> On Thu, Oct 10, 2013 at 5:30 PM, Harvey P. Dale <hpd at hpdale.org> wrote:
>> 
>>>        I get different terms: 2, 1951, 147573952589676410491.
>>>        Best,
>>>        Harvey
>>> 
>>> 
>>> -----Original Message-----
>>> From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of ????
>>> ?????????
>>> Sent: Thursday, October 10, 2013 1:01 PM
>>> To: seqfan at list.seqfan.eu
>>> Subject: [seqfan] 2^prime(n) - prime(n^2)
>>> 
>>> 
>>> Hello, SeqFans,
>>> 
>>> Primes of form 2^prime(n) - prime(n^2):
>>> 
>>> 2, 129193,... What in the next one?
>>> 
>>> Best regards,
>>> 
>>> JSG
>>> 
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>> 
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> 
> 
> 
> -- 
> Dear Friends, I have now retired from AT&T. New coordinates:
> 
> Neil J. A. Sloane, President, OEIS Foundation
> 11 South Adelaide Avenue, Highland Park, NJ 08904, USA.
> Also Visiting Scientist, Math. Dept., Rutgers University, Piscataway, NJ.
> Phone: 732 828 6098; home page: http://NeilSloane.com
> Email: njasloane at gmail.com
> 
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