[seqfan] Re: New (?) sequence of primes

[zak seidov]

 Dear seqfans, I said many times that I readily admit and honor the right of Editors to approve/reject my sequences butthe policy of blocking submitters to sci database is just inappropriate.And I humbly ask the SF Owner not to reject this email.
Thx a lot,Zak   
 On Thursday, December 29, 2022 at 08:19:02 PM GMT+2, Neil Sloane <njasloane at gmail.com> wrote:  
 
 Allan,  if you want, you could submit that sequence, corrected, saying "...
following a suggestion from Zak Seidov" (as I did with A359126 with a
sequence from someone else).

Zak Seidov is blocked  (for the fourth time, he was blocked in 2017, 2019,
2021, and 2022 ), so he should not be submitting sequences through the back
door like this.  But if you find the sequence interesting, go ahead and
submit it.

Best regards
Neil

Neil J. A. Sloane, Chairman, OEIS Foundation.
Also Visiting Scientist, Math. Dept., Rutgers University,
Email: njasloane at gmail.com



On Wed, Dec 28, 2022 at 9:47 PM Allan Wechsler <acwacw at gmail.com> wrote:

> Why does a(2) = 7? If a(2) were 3, then Omega(2 + 3) = Omega(5) = 1 < 4, as
> desired.
>
> Omega is the number of prime factors counting multiplicity, right? (
> https://oeis.org/A001222)
>
> I am getting 2, 3, 5, 7, 11, 19, 23, 29, 13, 17 ....
>
> On Tue, Dec 27, 2022 at 9:54 PM zak seidov via SeqFan <
> seqfan at list.seqfan.eu>
> wrote:
>
> > a(1) = 2; afterwards, a(n) is the least new prime such that Omega(a(n-1)
> +
> > a(n)) <4.
> >
> >  2, 7, 3, 5, 13, 17, 11, 19, 23, 29, 37, 31, 43, 59, 47, 67, 71, 53, 41,
> > 61, 73, 97, 89, 83, 103, 79, 107, 131, 113, 101, 137, 109, 127, 139, 151,
> > 163, 191, 167, 149, 173, 181, 157
> > s = {2, 7}; p = 7; Do[q = 3; While [MemberQ [s, q] || PrimeOmega[p + q] >
> > 3, q = NextPrime[q]]; AppendTo[s, p = q], {100}]; s
> > ====================Dear SF gurus,Can/wish anyone to submit it to
> OEIS?Thx
> > a lot,Zakzakseidov at yahoo.com
> >
> >
> > --
> > Seqfan Mailing list - http://list.seqfan.eu/
> >
>
> --
> Seqfan Mailing list - http://list.seqfan.eu/
>

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