[seqfan] Re: Interesting discovery by Dan Preston concerning a Recaman-like sequence

Neil Sloane njasloane at gmail.com
Fri Mar 22 19:58:52 CET 2019


Hans,  Thanks for fixing up the comments in those two sequences.

Now that we know A228474(11281) = 3285983871526, it would be nice to extend
the b-file for that sequence out a bit further.  Right now Jon
Schoenfield's b-file stops at 10000.  Could someone take it out to say
12000?

The graph will then look like a row of 11280 dots followed by a large
spike, very dramatic.

Best regards
Neil

Neil J. A. Sloane, President, OEIS Foundation.
11 South Adelaide Avenue, Highland Park, NJ 08904, USA.
Also Visiting Scientist, Math. Dept., Rutgers University, Piscataway, NJ.
Phone: 732 828 6098; home page: http://NeilSloane.com
Email: njasloane at gmail.com



On Fri, Mar 22, 2019 at 12:04 PM Hans Havermann <gladhobo at bell.net> wrote:

> "...which sequence gets 3285983871526, and which sequence gets 1 more or
> less?"
>
> A228474(11281) = 3285983871526
>
> If "A228474(n) + 1 gives the length of row n" in A248939, then the length
> of row 11281 in A248939 is 3285983871527.
>
>
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>



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