[seqfan] Re: A003757

[Richard Guy]

Many thanks!  That does it.  Triangular kite
with a tail.    R.

On Tue, 16 Dec 2008, Richard Mathar wrote:

>
> rg> From rkg at cpsc.ucalgary.ca Tue Dec 16 19:57:38 2008
> rg> Date: Tue, 16 Dec 2008 11:57:26 -0700 (MST)
> rg> From: Richard Guy <rkg at cpsc.ucalgary.ca>
> rg> To: Sequence Fans <seqfan at seqfan.eu>
> rg> Subject: A003757
> rg>
> rg> Help!  In A003757, can someone tell me what D_4 is?
> rg> Thanks!   R.
>
> See the bottom of the page http://www.iwriteiam.nl/Cresults.html :
> The graph on 4 vertices with edges (1,2), (1,3), (2,3), (1.4).
>
>
>
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