[seqfan] Re: 999999999888888887777777666666555554444333221

[Charles Greathouse]

3714 times in the bfile (18%).

Charles Greathouse
Analyst/Programmer
Case Western Reserve University

On Sun, Sep 21, 2014 at 2:31 PM, Frank Adams-Watters <franktaw at netscape.net>
wrote:

> Clearly not.
>
> There can't be any zeros in the sequence, because including a zero implies
> that the number of zeros is zero. This means there can be no carries
> between consecutive values.
>
> So you are just incrementing a digit d to d+1. If d = 1, removing it from
> the number is OK, but there will either have been zero or d+1 digits d+1 in
> the number. Now there is either 1 or d+2 of them, neither of which is
> permissible.
>
> I think 9 is the smallest possible difference; it occurs many times.
>
> Franklin T. Adams-Watters
>
>
> -----Original Message-----
> From: Alonso Del Arte <alonso.delarte at gmail.com>
> To: Sequence Fanatics Discussion list <seqfan at list.seqfan.eu>
> Sent: Sun, Sep 21, 2014 1:14 pm
> Subject: [seqfan] Re: 999999999888888887777777666666555554444333221
>
>
> Side question: Does that sequence (A108571) have any terms that are
> consecutive integers?
>
> Al
>
> On Sun, Sep 21, 2014 at 9:50 AM, M. F. Hasler <oeis at hasler.fr> wrote:
>
>  Eric,
>> this is oeis.org/A108571 :
>> Any digit d in the sequence says: "I am part of an integer in which
>> you'll find d digits "d".
>>
>> by Eric Angelini, Jul 05 2005
>>
>> Maximilian
>>
>>
>> On Sat, Sep 20, 2014 at 5:43 PM, Eric Angelini <Eric.Angelini at kntv.be>
>> wrote:
>> > (My last post of the day, Gérard!)
>> >
>> > Hello SeqFans,
>> > Numbers showing, for any of their digit "d", exactly d copies of
>>
> "d":
>
>> >
>> >
>>
> S=1,22,122,212,221,1333,3133,3313,3331,14444,41444,44144,44414,44441,...
>
>> >
>> > Example:
>> > 312332 belongs to S as there are exactly
>> > one "1", two "2" and three "3" in 312332.
>> >
>> > The sequence is finite (how many
>> > terms?) and the last term is, of course,
>> > this message header.
>> >
>> > Best,
>> > É.
>>
>> _______________________________________________
>>
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>>
>>
>
>
> --
> Alonso del Arte
> Author at SmashWords.com
> <https://www.smashwords.com/profile/view/AlonsoDelarte>
> Musician at ReverbNation.com <http://www.reverbnation.com/alonsodelarte>
>
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