[seqfan] Re: A053709

[Max Alekseyev]

We can even replace "exceed n" with ">= nextprime(n+1) = A007918(n+1)
= A151800(n)".

Regards,
Max


On Wed, Jul 23, 2014 at 1:16 PM, Frank Adams-Watters
<franktaw at netscape.net> wrote:
> A correct statement is "the difference between n! and its two closest primes
> must either be 1, or exceed n".
>
> Franklin T. Adams-Watters
>
>
> -----Original Message-----
> From: Hans Havermann <gladhobo at teksavvy.com>
> To: Sequence Fanatics Discussion list <seqfan at list.seqfan.eu>
> Sent: Wed, Jul 23, 2014 11:34 am
> Subject: [seqfan] A053709
>
>
> https://oeis.org/A053709
> Prime balanced factorials: n! is the mean of its 2 closest primes.
>
> "The difference between n! and its 2 closest primes must exceed n."
> Why? It's not true for one of the terms.
>
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