[seqfan] Re: New sequence

[Bob Selcoe]

Hi Claudio,

Yes - I realize that.  It was clarified several messages prior in response 
to questions by others.  I sent my inquiry right after your message posted, 
and mine was delayed for some reason (which happens sometimes) and posted 
out of order.   Did you receive my off-list messages from April 5? You can 
reply directly off-list, too.

Anyway, A284919 is a quite interesting sequence! (BTW - I made a minor 
correction there - ironically, a comment omitted that BOTH E+p and E+q are 
composite).

Cheers,
Bob S



--------------------------------------------------
From: "Claudio Meller" <claudiomeller at gmail.com>
Sent: Thursday, April 06, 2017 5:48 AM
To: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
Subject: [seqfan] Re: New sequence

> Yes Bob
>
> El 06/04/2017 03:45, "Bob Selcoe" <rselcoe at entouchonline.net> escribió:
>
> Hi Claudio,
>
> To clarify, 28 is in the sequence because only 5+23 and 11+17 = 28, and 28
> + {5,11,17,23} are not prime?
>
> Cheers,
> Bob Selcoe
>
> --------------------------------------------------
> From: "Claudio Meller" <claudiomeller at gmail.com>
> Sent: Wednesday, April 05, 2017 10:27 AM
> To: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
> Subject: [seqfan] New sequence
>
> Hi, Goldbach's cojecture states :
>> Every even <https://en.wikipedia.org/wiki/Even_and_odd_numbers> integer
>> <https://en.wikipedia.org/wiki/Integer> greater than 2 can be expressed 
>> as
>> the sum of two primes <https://en.wikipedia.org/wiki/Prime_number>.
>>
>>
>> So :  E = p1 + p2
>>
>> The question is, which even number plus p1 or p2 is not a prime number?
>> ​For example
>> 6 = 3+3 but 6+3 is not a prime number
>> The sequence begins : (4?), 6, 28, 38, 52, 62, 68, 74, etc.
>>
>> Is this sequence of interest?
>> Best>
>> --
>> Claudio Meller
>> http://grageasdefarmacia.blogspot.com
>> http://todoanagramas.blogspot.com/
>> http://simplementenumeros.blogspot.com/
>>
>> --
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>>
> --
> Seqfan Mailing list - http://list.seqfan.eu/
>
> --
> Seqfan Mailing list - http://list.seqfan.eu/
>