[seqfan] Re: Digit-counters updating themselves
M. F. Hasler
oeis at hasler.fr
Sat Oct 11 21:28:43 CEST 2014
my program seems to confirm your data (congrats !),
I submitted a proposal as https://oeis.org/draft/A248034
On Sat, Oct 11, 2014 at 1:59 PM, Eric Angelini <Eric.Angelini at kntv.be> wrote:
> Hello SeqFans,
> pick any comma in D.
> Immediately to the left of the comma
> there is a digit 'd'.
> Immediately to the right of the comma
> there is an integer d(n).
> D is such that there are d(n) digit 'd'
> so far in D [from the start of D up to the comma].
> In other words, the rightmost digit of d(n) is present d(n+1) times in D, counting from d(1) to d(n).
> I'm wondering: do all integers appear
> at least once in D?
> It is possible to compute similar sequences
> for every base. I guess the binary-one is:
> B = 0,1,1,10,10,11,110,100,110,111,1110,...
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