[seqfan] Re: A175347: Primes in A176303

zak seidov zakseidov at yahoo.com
Sun Apr 18 19:43:51 CEST 2010


Sure,
it'd be better.
You may wish to submit it
(and remove A175347).
Zak


> From: Maximilian Hasler <maximilian.hasler at gmail.com>
> Subject: [seqfan] Re: A175347: Primes in A176303
> To: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
> Date: Sunday, April 18, 2010, 1:35 PM
> Maybe it would be more "economical"
> to list the exponents (indices of
> A176303) rather than the primes themselves...
> That sequence would go on:
> 
> 47,55,103,143, 391, 2807,
> 
> the next term is > 8000.
> 
> Maximilian
> 
> On Sun, Apr 18, 2010 at 6:31 PM, zak seidov <zakseidov at yahoo.com>
> wrote:
> > Just submitted.
> > Zak
> >
> >> Subject: NEW SEQUENCE FROM submitN Zak Seidov
> A175347
> >
> >> Date: Sunday, April 18, 2010, 12:40 PM
> >
> >> %S A175347
> >>
> 140737488355201,36028797018963841,10141204801825835211973625642881,
> >> %T A175347
> 11150372599265311570767859136324180752990081
> >> %N A175347 Primes in A176303.
> >> %C A175347 These are 2^n-127 for n =
> {47,55,103,143}.

> 


      




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