[seqfan] Re: Dissecting a square into squares, unfinished business

Neil Sloane njasloane at gmail.com
Tue Apr 16 16:52:13 CEST 2013


I had got as far as 1,2,3,13,77, and created A224239 for these numbers.

I will update the entry with your additional values - thanks!

Do you want to add anything about how you computed them, or even attach
your program, so that others can verify or extend them?

Neil


On Tue, Apr 16, 2013 at 2:29 AM, Don Reble <djr at nk.ca> wrote:

> ... two dissections are equivalent if a rotation/reflection takes one into
>> the
>>
>> other, the number of inequivalent dissections is (for n=1,2,3,4)
>> 1,2,3,13
>> and I think this sequence is missing from the the OEIS.
>>
>> How does it continue?
>>
>
>    1,2,3,13,77,1494,56978,**4495023,669203528,187623057932
>
> --
> Don Reble  djr at nk.ca
>
>
>
> ______________________________**_________________
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> Seqfan Mailing list - http://list.seqfan.eu/
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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
Phone: 732 828 6098; home page: http://NeilSloane.com
Email: njasloane at gmail.com


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