[seqfan] Re: Digit scanning question
Christian Lawson-Perfect
christianperfect at gmail.com
Tue Oct 20 10:16:46 CEST 2015
Some quick computation suggests it's proportional to log(n).
On Mon, 19 Oct 2015 at 22:59 David Wilson <davidwwilson at comcast.net> wrote:
> OEIS A036903(n) gives the number of digits of pi you must scan before
> seeing
> every possible n-digit substring.
>
>
>
> Over all infinite strings of digits, what is the expected number of digits
> you must scan before seeing every n-digit substring?
>
>
>
>
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