[seqfan] Re: Missing sequences
israel at math.ubc.ca
israel at math.ubc.ca
Tue May 19 18:55:43 CEST 2015
Without the 0's, these seem to be A007482 and A049072.
Cheers,
Robert
On May 19 2015, rkg wrote:
>Dear all,
> I'm not a good looker, but I didn't find either of the
>sequences
>
>0,1,3,11,39,139,495,...
>
>0,1,3,5,3,-11,-45,-91,...
>
>in OEIS. There still seems to be room for a few hundred more
>divisibility sequences satisfying second order recurrences.
>Many of them count combinatorial objects. I'm sorry that I
>don't have the expertise to submit them myself. R.
>
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