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Search: id:A095651
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| A095651 |
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Primes p = p_(n+1) such that p_n + p_(n+2) = 2*p_(n+1) + 16. |
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+0
8
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| 523, 887, 1129, 2557, 3271, 3739, 3947, 4027, 4159, 4423, 4759, 4831, 5449, 6397, 6427, 6451, 7351, 7459, 8017, 8543, 8783, 8867, 9067, 9349, 10433, 10667, 11177, 11447, 11597, 11867, 12049, 13063, 13267, 13421, 13729, 14011, 14087, 14107
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Primes that are fourth prime chords.
These come from music based on the prime differences where the chords are an even number of note steps from the primary note.
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MATHEMATICA
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m = 4; Prime[ 1 + Select[ Range[1700], Prime[ # + 2] - 2*Prime[ # + 1] + Prime[ # ] - 4*m == 0 &]] (from Robert G. Wilson v Jul 14 2004)
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CROSSREFS
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Cf. A095419, A095420, A095648, A095649, A095650, A095672, A095673.
Sequence in context: A142778 A152673 A124587 this_sequence A117838 A031936 A066540
Adjacent sequences: A095648 A095649 A095650 this_sequence A095652 A095653 A095654
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KEYWORD
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nonn
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AUTHOR
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Roger Bagula (rlbagulatftn(AT)yahoo.com), Jul 02 2004
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EXTENSIONS
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Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 14 2004
Edited by N. J. A. Sloane (njas(AT)research.att.com), Nov 07 2005
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