[seqfan] Re: Toothpicks in Z^n.

Neil Sloane njasloane at gmail.com
Fri Nov 22 16:13:44 CET 2013


The main toothpick sequence is http://oeis.org/A139250. One of the links
there is this:

https://oeis.org/wiki/Catalog_of_Toothpick_and_CA_Sequences_in_OEIS

and this lists several 3-d analogs.

Neil


On Thu, Nov 21, 2013 at 10:05 PM, L. Edson Jeffery <lejeffery2 at gmail.com>wrote:

> Are there any known generalizations of any the (very nice) toothpick
> sequences by Omar E. Pol to higher dimensions? I have searched and found
> nothing so far. For example, for the T-toothpicks (
> https://oeis.org/A160172),
> it seems possible to construct some kind of analogue in Z^n (Z is the
> integers), for n>2, perhaps without much modification to the rules for the
> planar case.
>
> Cf. http://oeis.org/wiki/Catalog_of_Toothpick_and_CA_Sequences_in_OEIS
>
> Ed Jeffery
>
> _______________________________________________
>
> Seqfan Mailing list - http://list.seqfan.eu/
>



-- 
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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