[seqfan] Re: Offsets of cons sequences
Joseph S. Myers
jsm at polyomino.org.uk
Fri Aug 21 19:49:46 CEST 2009
On Fri, 21 Aug 2009, franktaw at netscape.net wrote:
> With this definition, each a(k) is multiplied by b^(-k) and the sum of
> these is the number. With the current definition, the k in a(k)
> doesn't mean much of anything (for these sequences).
>
> Do people agree that this would be better? Is there some (relatively
> easy) way to make the conversion -- perhaps as part of the Wiki
> conversion?
I agree that this would be better.
If you change the offsets you also need to change all associated b-files
(supposing the b-files are consistent with the offsets assigned to the
sequence). One thing I'd like to see in the Wiki version is a better
integration of b-files - it should be possible to add or extend a sequence
by uploading a b-file instead of pasting in terms, all terms entered when
submitting a sequence or extension should automatically be preserved in a
b-file as needed and it should be possible to download the terms of any
sequence in b-file format; it should also be possible to do offset-change
operations (whether or not combined with adjustments to initial terms) and
have any b-file change automatically.
--
Joseph S. Myers
jsm at polyomino.org.uk
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