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A257141
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Numbers n such that n, n+2, n+12, n+14, n+18, n+20, n+24, n+30, n+32, n+38, n+42, n+44 and n+48 are all prime.
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27
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10527733922579, 15991086371740199, 22443709342850669, 69759046409087909, 94415460183744419, 164873121596539229, 197053322268438509, 212971209388223159, 215768926871613989, 248170682800139819, 270109976153617319, 326374793491266239, 341896216415143109, 341987213500572359, 362035072661912369, 401062754451879239, 441180406661470349, 450928996714672349, 503035098004929209, 533306698691196149
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OFFSET
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1,1
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LINKS
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Vladimir Vlesycit and Matt C. Anderson and Dana Jacobsen, Table of n, a(n) for n = 1..803 [first 20 terms from Vladimir Vlesycit, first 86 terms from Matt C. Anderson]
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PROG
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(PARI) isok(n)={isp=isprime; isp(n) &&isp(n+2)&&isp(n+12) &&isp(n+14) &&isp(n+18)&&isp(n+20)&&isp(n+24) &&isp(n+30) &&isp(n+32) &&isp(n+38) &&isp(n+42)&&isp(n+44)&&isp(n+48)} \\ Anders Hellström, Sep 05 2015
(Perl) use ntheory ":all"; say for sieve_prime_cluster(1, 10**15, 2, 12, 14, 18, 20, 24, 30, 32, 38, 42, 44, 48); # Dana Jacobsen, Oct 13 2015
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CROSSREFS
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Initial members of all of the first prime k-tuplets:
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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