[seqfan] Re: A038623 & 4

David Wilson davidwwilson at comcast.net
Mon Oct 17 00:02:39 CEST 2016


I can only confirm the accuracy of those values assuming A038624 is correct and using

https://primes.utm.edu/nthprime/

to obtain A038623(n) = prime(A038624(n)).

I can't verify the values either sequence from its definition, so I would rather not add values.


> -----Original Message-----
> From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Charles
> Greathouse
> Sent: Saturday, October 15, 2016 1:53 AM
> To: Sequence Fanatics Discussion list
> Subject: [seqfan] Re: A038623 & 4
> 
> If I understand correctly, you're asking for
> prime(3140421716) = 75370121191
> prime(8179002096) = 204475052401
> prime(21338685407) = 554805820711
> prime(55762149030) = 1505578023841
> prime(145935689361) = 4086199302113
> 
> Charles Greathouse
> Case Western Reserve University
> 
> On Fri, Oct 14, 2016 at 11:15 PM, David Wilson <davidwwilson at comcast.net>
> wrote:
> 
> > These are companion sequences where A038624(n) = A038623(n)th prime.
> > Yet there are 28 values in A038624 and only 23 in A038623.
> >
> >
> > --
> > Seqfan Mailing list - http://list.seqfan.eu/
> >
> 
> --
> Seqfan Mailing list - http://list.seqfan.eu/




More information about the SeqFan mailing list