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Search: id:A087682
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| A087682 |
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n +/- 8 are both prime. |
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+0
4
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| 11, 15, 21, 39, 45, 51, 75, 81, 105, 159, 165, 171, 189, 219, 231, 249, 285, 339, 345, 375, 381, 441, 471, 495, 549, 555, 579, 585, 609, 639, 651, 669, 735, 765, 819, 831, 945, 975, 1005, 1041, 1095, 1101, 1179, 1209, 1221, 1299, 1311, 1431, 1479, 1491
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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f[n_]:=PrimeQ[n-8]&&PrimeQ[n+8]; lst={}; Do[If[f[n], AppendTo[lst, n]], {n, 7, 8!, 2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Oct 09 2009]
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CROSSREFS
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Cf. A014574, A087678-A087683, A087695-A087697, A088768.
Sequence in context: A049354 A105179 A120156 this_sequence A104628 A045564 A087142
Adjacent sequences: A087679 A087680 A087681 this_sequence A087683 A087684 A087685
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KEYWORD
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easy,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Sep 27 2003
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EXTENSIONS
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More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 26 2003
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