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A097363
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Positive integers n such that 2n-13 is prime.
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20
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8, 9, 10, 12, 13, 15, 16, 18, 21, 22, 25, 27, 28, 30, 33, 36, 37, 40, 42, 43, 46, 48, 51, 55, 57, 58, 60, 61, 63, 70, 72, 75, 76, 81, 82, 85, 88, 90, 93, 96, 97, 102, 103, 105, 106, 112, 118, 120, 121, 123, 126, 127, 132, 135, 138, 141, 142, 145, 147, 148, 153, 160, 162
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OFFSET
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1,1
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LINKS
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FORMULA
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Half of p+13 where p is a prime greater than 2.
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MATHEMATICA
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Select[Range[8, 200], PrimeQ[2#-13]&] (* Harvey P. Dale, Apr 26 2013 *)
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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Douglas Winston (douglas.winston(AT)srupc.com), Sep 18 2004
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STATUS
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approved
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