[seqfan] Re: Ten consecutive primes

[Zak Seidov]

  First ten consecutive primes 
{17797517, 17797519, 17797523, 17797531, 17797541, 17797553, 17797573, 17797601, 17797643, 17797693}
with positive second differences {2, 4, 2, 2, 8, 8, 14, 8}.



>Понедельник, 30 мая 2016, 22:43 +03:00 от Zak Seidov via SeqFan <seqfan at list.seqfan.eu>:
>
>Sorry:
>
> Ten consecutive primes with non-negative second derivatives - is it possible?
>More than 10? With positive second derivatives?
>Zak
>
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