[seqfan] Re: definition of A002848
Richard Guy
rkg at cpsc.ucalgary.ca
Thu Feb 11 22:45:34 CET 2010
Sorry to continue to be bewildered, but the definition
of A002848 contains the phrase ``as in A002848''.
Can we have an example? Can you partition {1,...,n}
into triples if n is not a multiple of 3 ?
>From the references, I shd know all the answers,
but I guess Altzh ... ahltz ... ...
On Thu, 11 Feb 2010, Alois Heinz wrote:
> rhhardin at att.net schrieb:
>> added a(12)
>> 1 0 0 8 21 0 0 3040 20505 0 0 10567748
> I can confirm this. And a(13) = 103372655
>
> (Computed with the dancing links algorithm suggested by D. E. Knuth)
> http://en.wikipedia.org/wiki/Dancing_Links
>
> %S A108235 1,0,0,8,21,0,0,3040,20505,0,0,10567748,103372655,0,0
>
> Alois
>
>
>
>
> _______________________________________________
>
> Seqfan Mailing list - http://list.seqfan.eu/
>
>
>
More information about the SeqFan
mailing list