[seqfan] Re: 999999999888888887777777666666555554444333221

[M. F. Hasler]

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.