[seqfan] Re: A003732

israel at math.ubc.ca israel at math.ubc.ca
Sun Aug 19 19:57:03 CEST 2012


The recurrence seems to work for n=15, 16, 17 and 18.  It's not quite clear 
from the comment, but perhaps it's not supposed to be true for n=13 or 14, 
since he first gives the values up to n=14 and then the recurrence.


Robert Israel
University of British Columbia

On Aug 19 2012, Harvey P. Dale wrote:

>            Either the linear recurrence in the formula is wrong or the
>terms of the sequence are wrong.
>
> 
>
>            This Mma program implements the linear recurrence in the
>formula but it generates quite different terms for the sequence:
>
> 
>
>LinearRecurrence[{19,-127,328,-117,-675,1127,-1016,380,12,-140,68,-20},{
>5,130,1660,16820,152230,1275680,10154290,77897010,581452680,4250594690,3
>0572999140,217099260110},30]
>
> 
>
>            Best,
>
>            Harvey
>
>
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>
>Seqfan Mailing list - http://list.seqfan.eu/
>



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