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A104047
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Primes p equal to the sum of two successive sexy primes - 1 such that p - 6 is also prime.
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0
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19, 67, 79, 199, 547, 619, 739, 1459, 1759, 3319, 3739, 4027, 4567, 5107, 5419, 6367, 7219, 8719, 9187, 9907, 10459, 10867, 11119, 12547, 13099, 14827, 15739, 16927, 17047, 18307, 21319, 25939, 27259, 27367, 31327, 33967, 37579, 38839, 38959
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..39.
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FORMULA
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A104227 INTERSECT A046117. [From R. J. Mathar, Nov 26 2008]
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MATHEMATICA
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Select[2#+5&/@Select[Prime[Range[4200]], PrimeQ[#+6]&], And@@PrimeQ[ {#, #-6}]&] (* Harvey P. Dale, Feb 28 2012 *)
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CROSSREFS
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Cf. A023201, A046117.
Sequence in context: A226633 A156967 A244146 * A239714 A201781 A165806
Adjacent sequences: A104044 A104045 A104046 * A104048 A104049 A104050
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KEYWORD
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easy,nonn
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AUTHOR
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Giovanni Teofilatto, Mar 31 2005
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EXTENSIONS
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23 and 29 removed, extended by R. J. Mathar, Nov 26 2008
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STATUS
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approved
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