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A098414
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Middle members q of prime triples (p,q,r) with p<q<r=p+6.
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11
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7, 11, 13, 17, 19, 41, 43, 71, 101, 103, 107, 109, 193, 197, 227, 229, 281, 311, 313, 349, 461, 463, 617, 643, 823, 827, 857, 859, 881, 883, 1091, 1093, 1279, 1301, 1303, 1427, 1429, 1451, 1483, 1487, 1489, 1609, 1667, 1697, 1787, 1871, 1873, 1877, 1997, 1999
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listen;
history;
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internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Reap[For[p = 2, p < 2000, p = NextPrime[p], If[PrimeQ[p + 6],
If[PrimeQ[q = p + 2], Sow[q],
Select[Partition[Prime[Range[400]], 3, 1], #[[1]]+6==#[[3]]&][[;; , 2]] (* Harvey P. Dale, May 01 2023 *)
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CROSSREFS
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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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