[seqfan] Re: Divisors showing a string

[M. F. Hasler]

Hans,
Great, I added:
Numbers n = floor(10^(8+3k)/7), k>=0, also belong to this sequence;
for k >= 2, k >= 4, k >= 6, k>=8, ... the number n appears 3, 4, 5,
6,... times in A037278(n). [Due to a result by H. Havermann.]

M.

On Sat, Oct 4, 2014 at 3:41 PM, Hans Havermann <gladhobo at teksavvy.com> wrote:
> M. F. Hasler: "Is there any with (at least) 4?"
>
> Yes. Interestingly, the first one appears in the decimal expansion of 1/7.
>
> _______________________________________________
>
> Seqfan Mailing list - http://list.seqfan.eu/



-- 
Maximilian