[seqfan] Re: A032355 extension

Wouter Meeussen wouter.meeussen at telenet.be
Sat Apr 19 16:54:13 CEST 2014


ok, I stop.

W.

-----Original Message----- 
From: Neil Sloane
Sent: Saturday, April 19, 2014 4:32 PM
To: Sequence Fanatics Discussion list
Subject: [seqfan] Re: A032355 extension

I did it. I'm working on the other tables in that web site, but there are
some problems.
To be continued.


On Sat, Apr 19, 2014 at 10:23 AM, Wouter Meeussen <
wouter.meeussen at telenet.be> wrote:

>  Somebody should do it:
>>>
>>
> I'm on to it
>
> Wouter.
>
> -----Original Message----- From: Allan Wechsler Sent: Friday, April 18,
> 2014 9:53 PM To: Sequence Fanatics Discussion list Subject: [seqfan]
> A032355 extension
> https://oeis.org/A032355 counts the number of graphs (up to isomorphism)
> on
> 2N vertices that are 3-regular ("cubic") and vertex-transitive.
>
> It only gives values up to N=20 (V=40). But
> http://www.matapp.unimib.it/~spiga/census.html gives values up to V=1280
> (N=640), though not in a super-convenient format. It's a complete census 
> of
> all the graphs in question. I pulled out the next ten values (up through
> N=30, V=60). I stopped myself from writing a script to pull out all the
> values to create a B-file, but I estimate that this is about an hour's
> work.  Somebody should do it: I want to see the scatterplot.
>
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-- 
Dear Friends, I have now retired from AT&T. New coordinates:

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

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