[seqfan] Re: Question about A005493

Neil Sloane njasloane at gmail.com
Thu Nov 8 18:03:54 CET 2018

The defn of A5493 was originally that its exponential generating function
is E.g.f.: exp(exp(x) + 2*x - 1).

The present defn. is less technical, that's why it was changed.  But I
don't want to change the numbers, nor the offset.

Best regards

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 Thu, Nov 8, 2018 at 11:55 AM Daniel via SeqFan <seqfan at list.seqfan.eu>

> Hi all,
> Why is the primary definition for A005493 based on n+1 instead of n? Might
> it not be better to base it on n and change the offset? Or is defined this
> way to make the offset consistent with that of some other sequence? In that
> case, is there an alternative primary definition that would be based on n?
> Daniel Sterman
> --
> Seqfan Mailing list - http://list.seqfan.eu/

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