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A022006
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Initial members of prime quintuplets (p, p+2, p+6, p+8, p+12).
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36
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5, 11, 101, 1481, 16061, 19421, 21011, 22271, 43781, 55331, 144161, 165701, 166841, 195731, 201821, 225341, 247601, 268811, 326141, 347981, 361211, 397751, 465161, 518801, 536441, 633461, 633791, 661091, 768191, 795791
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OFFSET
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1,1
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COMMENTS
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Subsequence of A007530. - R. J. Mathar, Feb 10 2013
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..1000
T. Forbes, Prime k-tuplets
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MATHEMATICA
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lst={}; Do[p=Prime[n]; If[PrimeQ[p+2]&&PrimeQ[p+6]&&PrimeQ[p+8]&&PrimeQ[p+12], AppendTo[lst, p]], {n, 9!}]; lst [From Vladimir Joseph Stephan Orlovsky, Sep 25 2008]
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PROG
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(PARI) forprime(p=2, 1e7, if(isprime(p+2)&&isprime(p+6)&&isprime(p+8)&&isprime(p+12), print1(p", "))) \\ Charles R Greathouse IV, Jul 19 2011
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CROSSREFS
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Sequence in context: A088268 A030085 A113403 * A056111 A090160 A062652
Adjacent sequences: A022003 A022004 A022005 * A022007 A022008 A022009
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KEYWORD
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nonn,changed
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AUTHOR
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Warut Roonguthai
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STATUS
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approved
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