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Search: id:A126228
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| A126228 |
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Odd interprimes divisible by 5. |
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+0
8
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| 15, 45, 105, 165, 195, 205, 225, 315, 405, 465, 495, 515, 615, 625, 645, 675, 705, 765, 825, 855, 885, 915, 1095, 1215, 1305, 1425, 1465, 1485, 1505, 1575, 1665, 1695, 1715, 1785, 1795, 1875, 1895, 1995, 2075, 2085, 2105, 2205, 2295, 2405, 2475, 2535, 2585
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OFFSET
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1,1
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MATHEMATICA
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Do[If[OddQ[(Prime[n + 1] + Prime[n])/2] && Mod[(Prime[n + 1] + Prime[n])/2, 5] == 0, Print[(Prime[n + 1] + Prime[n])/2]], {n, 1, 3000}] (*Artur Jasinski*)
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CROSSREFS
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Cf. A072569, A072572, A072573, A126229, A126230, A124619, A124620, A126231, A124622, A126233.
Sequence in context: A164788 A060536 A014634 this_sequence A072251 A002756 A039450
Adjacent sequences: A126225 A126226 A126227 this_sequence A126229 A126230 A126231
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Dec 21 2006
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EXTENSIONS
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Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 09 2007
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