[seqfan] Re: a(n) divides the sum of the first a(n) terms of T.

Neil Sloane njasloane at gmail.com
Fri Jun 13 00:31:49 CEST 2014


Eric's very nice new sequence is now A243700.


On Thu, Jun 12, 2014 at 2:57 PM, Neil Sloane <njasloane at gmail.com> wrote:

> It looks like no one has submitted this.
>
> It is hard to be sure, there are over 100 seqs on the stack.
>
> Has anyone here submitted it? If not, I will do it at half-time
>
>
> On Wed, Jun 11, 2014 at 11:03 PM, Frank Adams-Watters <
> franktaw at netscape.net> wrote:
>
>> Right. I needed to say k > n instead of >=.
>>
>>
>> Franklin T. Adams-Watters
>>
>> -----Original Message-----
>> From: Max Alekseyev <maxale at gmail.com>
>> To: Sequence Fanatics Discussion list <seqfan at list.seqfan.eu>
>> Sent: Wed, Jun 11, 2014 9:58 pm
>> Subject: [seqfan] Re: a(n) divides the sum of the first a(n) terms of T.
>>
>>
>> On Wed, Jun 11, 2014 at 9:59 PM, Frank Adams-Watters
>> <franktaw at netscape.net> wrote:
>>
>>> Once you have a k such that k >= n and a(k) > n, n can no longer
>>>
>> appear in
>>
>>> the sequence; otherwise a(k) would be n.
>>>
>>
>> Take n = 2 and k = 2. We have a(k) = 3 > n, but n still appears in the
>> sequence as a(3).
>>
>> Regards,
>> Max
>>
>> _______________________________________________
>>
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>>
>>
>> _______________________________________________
>>
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>
>
>
> --
> Dear Friends, I have now retired from AT&T. New coordinates:
>
> 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
>
>


-- 
Dear Friends, I have now retired from AT&T. New coordinates:

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



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