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 A046117 Primes p such that p-6 is also prime. 59
 11, 13, 17, 19, 23, 29, 37, 43, 47, 53, 59, 67, 73, 79, 89, 103, 107, 109, 113, 137, 157, 163, 173, 179, 197, 199, 229, 233, 239, 257, 263, 269, 277, 283, 313, 317, 337, 353, 359, 373, 379, 389, 439, 449, 463, 467, 509, 547, 563, 569, 577, 593, 599, 607, 613 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS T. D. Noe, Table of n, a(n) for n = 1..1000 Eric Weisstein's World of Mathematics, Sexy Primes. FORMULA a(n) = A087695(n) + 3. MATHEMATICA q=6; a={}; Do[p1=Prime[n]; p2=p1+q; If[PrimeQ[p2], AppendTo[a, p2]], {n, 7^2}]; a "and/or" Select[Prime[Range[3, 7^2]], PrimeQ[ # ]&&PrimeQ[ #-6]&] (* Vladimir Joseph Stephan Orlovsky, Aug 07 2008 *) Select[Prime[Range[4, 200]], PrimeQ[#-6]&] (* Harvey P. Dale, Mar 31 2018 *) PROG (PARI) forprime(p=2, 1e4, if(isprime(p-6), print1(p", "))) \\ Charles R Greathouse IV, Jul 15 2011 CROSSREFS Cf. A023201, A046117, A098428, A087695. Sequence in context: A052293 A038842 A293660 * A240900 A091923 A050719 Adjacent sequences:  A046114 A046115 A046116 * A046118 A046119 A046120 KEYWORD nonn AUTHOR STATUS approved

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Last modified January 19 11:41 EST 2019. Contains 319306 sequences. (Running on oeis4.)