[seqfan] Re: New sequence

Jack Brennen jfb at brennen.net
Wed Apr 5 19:27:16 CEST 2017


I think that a better definition of the sequence would be:

Even numbers E such that no 3-tuple of positive primes exists
of the format:

    (p,E-p,E+p)

Also, I believe that 58 should be in the sequence:

   4, 6, 28, 38, 52, 58, 62, 68, 74, ...


- Jack



On 4/5/2017 8:39 AM, Hans Havermann wrote:
>> So :  E = p1 + p2
>> The question is, which even number plus p1 or p2 is not a prime number?
>
> Claudio, how are you deciding E = p1 + p2 = p3 + p4 = ... ?
>
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