[seqfan] Re: Consecutive Sophie Germain primes with the same gap

[Zak Seidov]

I'm sorry,
my this message is totally wrong:(

>On Fri, Sep 16, 2016 at 4:25 AM, Zak Seidov via SeqFan < 
> seqfan at list.seqfan.eu > wrote:
>
>> The first four SG primes with the same gap:
>>
>> A005384(4096..4099) = { 467471, 467531, 467591, 467651} with gap=60.

%%%%%%%%%%%%%%%%%%%%%

>Пятница, 16 сентября 2016, 20:42 +03:00 от "Harvey P. Dale" <hpd at hpdale.org>:
>
>There is no set of six consecutive SG primes up to the 50 millionth prime.
>Best,
>Harvey
> 
>
>-----Original Message-----
>From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Neil Fernandez
>Sent: Friday, September 16, 2016 1:11 PM
>To: Sequence Fanatics Discussion list < seqfan at list.seqfan.eu >
>Subject: [seqfan] Re: Consecutive Sophie Germain primes with the same gap
>
>Hi,
>
>In message < CABxCbJ2TuYVFP43EWg1w_VVx2K9UO=bijnmUDtBSO0caF+-BYw at mail.gma
>il.com>, M. F. Hasler < oeis at hasler.fr > writes
>
>>Zak,
>>I edited oeis.org/A074259 (gaps between SG primes) and added your 
>>observation in a comment.
>>Best,
>>M.
>>
>>On Fri, Sep 16, 2016 at 4:25 AM, Zak Seidov via SeqFan < 
>> seqfan at list.seqfan.eu > wrote:
>>
>>> The first four SG primes with the same gap:
>>>
>>> A005384(4096..4099) = { 467471, 467531, 467591, 467651} with gap=60.
>
>That is the second set. The first four are
>
>A005384(85..88) = {3299, 3329, 3359, 3389} with gap 30.
>
>>> Are there five {or more) consecutive SG primes with the same gap?
>
>Yes. The first set with five is
>
>A005384(29952..29956) = {4866623, 4866773, 4866923, 4867073, 4867223} with gap 150.
>
>Neil
>
>--
>Neil Fernandez
>
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