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A176831
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List of all primes p such that 2*A099609(2n-1)<p<2*A099609(2n).
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1
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5, 7, 11, 13, 23, 37, 59, 61, 83, 277, 359, 383, 397, 457, 479, 541, 563, 839, 863, 1201, 1237, 1283, 1319, 1321, 1619, 1621, 1657, 2039, 2063, 2099, 2459, 2557, 2579, 2857, 2903, 2963, 3217, 3863, 4057, 4177, 4259, 4261, 4283, 4621, 4679, 5099, 5101, 5581
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OFFSET
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1,1
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COMMENTS
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Where A099609 is a naive list of twin primes (A077800 prefixed by 2,3).
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LINKS
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EXAMPLE
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a(3)=11 and a(4)=13 because 2*A099609(2*3-1)<11(prime)<13(prime)<2*A099609(2*3).
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MATHEMATICA
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Flatten@ Map[Select[Range @@ #, PrimeQ] &, 2 Select[Partition[#, 2, 1] &@ Prime@ Range@ 410, First@ Differences@ # <= 2 &]] (* Michael De Vlieger, Mar 18 2017 *)
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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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