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A139447
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Numbers n such that primorial(n)/2 + 64 is prime.
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5
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2, 3, 8, 11, 94, 127, 201, 211, 257, 259, 392, 1305, 5234, 13013, 13679, 16866, 23879
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OFFSET
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1,1
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COMMENTS
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LINKS
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MATHEMATICA
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k = 1/2; a = {}; Do[k = k*Prime[n]; If[PrimeQ[k + 64], Print[n]; AppendTo[a, n]], {n, 325}]; a
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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