[seqfan] Re: 2,5,8,11,23, then what?

[Neil Sloane]

In the draft of A264613 it says "appears to" split. Does that mean that the
generating function is just a conjecture? If so that should be stated.
Which terms are conjectured and which are known to be correct?

Best regards
Neil

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


On Sat, Dec 12, 2015 at 9:28 AM, Vladimir Shevelev <shevelev at bgu.ac.il>
wrote:

> Dear Neil and Seqfans,
>
> Peter Moses extended this sequence and solved
> my problem finding GF.
> It seems he also found that the sequence splits into
> 3 simpler sequences. I submitted his results
> to A264613.
>
> Best regards,
> Vladimir
>
> ________________________________________
> From: SeqFan [seqfan-bounces at list.seqfan.eu] on behalf of Neil Sloane [
> njasloane at gmail.com]
> Sent: 15 November 2015 18:44
> To: Sequence Fanatics Discussion list
> Subject: [seqfan] 2,5,8,11,23, then what?
>
> Dear Seqfans,
> In this paper on page 31 there is a sequence 2 5 8 11 23 ... which needs
> more terms:
>
> Vladimir Shevelev, On the Basis Polynomials in the Theory of Permutations
> with Prescribed Up-Down Structure, arXiv|math.CO/0801.0072.
>
> It appears that this is not yet in the OEIS. Maybe someone could extend it?
>
> There is also an irregular triangle of coefficients in the Appendix, which
> (correcting an obvious error) I have made into https://oeis.org/A263848.
> This needs checking and could use more terms.
>
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