[seqfan] Re: "(n - k)/k - k is not"

[Olivier Gerard]

On Tue, Nov 3, 2015 at 1:33 PM, юрий герасимов <2stepan at rambler.ru> wrote:

>
> Dear SeqFans.
>
> I'm not allowed to offer more than three sequences, white otheres they
> often refer to the sequences "of general interest". For example:




> NuMber of primes of the form (n - k)/k - k: 0, 0, 0, 1, 1, 0, 1, 0, 1, 1,
> 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 2, 0, 0, 0, 1, 1, 1, 2, 0, 0, 1, 2, 2, 0, 0,
> 0, 0, 0, 1, 3, 0, 0, 1, 1, 3, 0, 0, 1, 1, 0, 1, 1, 0, 1, 2, 0, 0, 0, 0, 1,
> 1, 0, 2, 2, 1, 0, 0, 1, 2, 1, 0, 2, 1, 0, 1, 1, 1, 0, 0, 0, 2, 0, 0, 2, 2,
> 0, 0, 3, 0, 0, ..?




> or. numbers m where (m - k)/k - k is not squarefree for any squarefree k:
> 1, 2, 6, 14, 22, 29, 38, 46, 47, 56, 62, 74, 81, 83, 86, ..?
>

These two look interesting.   You should submit them.

Olivier