[seqfan] Re: Could I add this conjecture to A004767 4*n+3?

Tw Mike mt.kongtong at gmail.com
Fri Jul 11 02:09:19 CEST 2014


Thanks. A002145 is very interesting. I'll try to add this conjecture to
A002145.

Yours mike,


2014-07-10 23:24 GMT+08:00 Frank Adams-Watters <franktaw at netscape.net>:

> I would think that A002145 would be a better place for it.
>
> Franklin T. Adams-Watters
>
>
> -----Original Message-----
> From: Tw Mike <mt.kongtong at gmail.com>
> To: Sequence Fanatics Discussion list <seqfan at list.seqfan.eu>
> Sent: Thu, Jul 10, 2014 7:41 am
> Subject: [seqfan] Could I add this conjecture to A004767 4*n+3?
>
>
> Dear seqfans,
>
> A004767 4*n+3:
> 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, ...
>
> It is conjectured that A004767(n) either is a prime or is the average of
> two primes which are terms of this sequence.
>
> Joerg says this sequence is hardly about primes. Could I add this
> conjecture to A004767?
>
> Yours mike,
>
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