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A078954 Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,2,4). 2

%I #10 Jun 24 2014 01:08:34

%S 1597,3907,12097,12907,38317,58897,65827,90007,90187,112237,129277,

%T 134077,140407,176317,204427,336757,374977,390097,394717,435637,

%U 486667,538147,543997,588937,618577,678637,702337,922627,990277,996157,1086247

%N Primes p such that the differences between the 5 consecutive primes starting with p are (4,6,2,4).

%C Equivalently, p, p+4, p+10, p+12 and p+16 are consecutive primes.

%C Subsequence of A078851. - _R. J. Mathar_, Feb 11 2013

%H R. J. Mathar, <a href="/A078954/b078954.txt">Table of n, a(n) for n = 1..500</a>

%e 90007 is in the sequence since 90007, 90011, 90017, 90019 and 90023 are consecutive primes.

%t Transpose[Select[Partition[Prime[Range[85000]],5,1],Differences[#] == {4,6,2,4}&]][[1]] (* _Harvey P. Dale_, Sep 30 2012 *)

%Y Cf. A001223, A078866, A078867, A078946-A078971, A022006, A022007.

%K nonn

%O 1,1

%A _Labos Elemer_, Dec 19 2002

%E Edited by _Dean Hickerson_, Dec 20 2002

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Last modified August 22 06:14 EDT 2024. Contains 375356 sequences. (Running on oeis4.)