[seqfan] Re: Question about A065027

Nikos Apostolakis nikos.ap at gmail.com
Tue Feb 17 14:17:35 CET 2009

On Sun, Feb 15, 2009 at 07:22:00PM -0500, thus spake Alexander Povolotsky:
> ---------- Forwarded message ----------
> From: N. J. A. Sloane <njas at research.att.com>
> Date: Sun, Feb 15, 2009 at 6:50 PM
> Subject: Re: Fwd: [seqfan] Question about A065027
> Nikos said:
> > Anybody knows of any references for this?
> Me:  One reference would be the OEIS, entry A065027, comment by Robert
> G. Wilson v.

Thanks for the answer.  I should have phrased my question more
carefully. I was already aware of the comment by Robert Wilson, I was
asking for references for that comment, i.e. where is it proven that
the first differences of a_n are always 2 or 3.  Since then, I found the 
following, that contains a proof apparently by Tomas Schonbek:


> See the Welcome page for suggestions on citing the OEIS!

Thanks for the pointer.  This question turns out to be complicated
enough to be assigned for a mini-project.  In that case I will make 
sure to have the students properly cite the OEIS.

Actually, I am using the OIES for an (unrelated) paper I am writing and
I will make sure to cite the relevant sequences.


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