[seqfan] Re: Need help understanding Orlovsky's A154734 and A154736

Hugo Pfoertner yae9911 at gmail.com
Thu Jul 14 11:03:18 CEST 2022

The names of the sequences are really difficult to interpret unambiguously.
With a bit of trial and error, however, I found PARI code for both
sequences that creates the terms in DATA. With that it should then be
possible to find better names and check the Mma code.

On Thu, Jul 14, 2022 at 7:53 AM Neil Sloane <njasloane at gmail.com> wrote:

> I just edited A154731, A154732, A154733, which were pretty easy.
> Then I ran into A154734 and A154736 and got an instant headache.
> Could someone who speaks Mma kindly edit these entries?
> A154734 Integers k of the form k=n^2-k, such that k-+1 are primes,k(0)=2.
> A154736 Integers n such that (k=n^2-k)-+1 are primes,k=2.
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