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

Neil Sloane njasloane at gmail.com
Fri Oct 11 03:25:12 CEST 2013


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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