[seqfan] Re: A003757

[Richard Guy]

Thanks!  Yes, that's the relevant paper,
but as much as I can access it, it doesn't
explain  D_4.     R.

On Tue, 16 Dec 2008, Max Alekseyev wrote:

> Just a side note.
> I've found a recent preprint that (if I got it correctly) generalizes
> Faase's results on counting spanning tree in grid graphs:
>
> Paul Raff. Spanning Trees in Grid Graphs.
> http://arxiv.org/abs/0809.2551
>
> Regards,
> Max
>
> On Tue, Dec 16, 2008 at 10:57 AM, Richard Guy <rkg at cpsc.ucalgary.ca> wrote:
>> Help!  In A003757, can someone tell me what D_4 is?
>> Thanks!   R.
>>
>
>
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