%I #10 Jul 24 2015 23:19:06
%S 523,887,1129,2557,3271,3739,3947,4027,4159,4423,4759,4831,5449,6397,
%T 6427,6451,7351,7459,8017,8543,8783,8867,9067,9349,10433,10667,11177,
%U 11447,11597,11867,12049,13063,13267,13421,13729,14011,14087,14107
%N Primes p = p_(n+1) such that p_n + p_(n+2) = 2*p_(n+1) + 16.
%C Primes that are fourth prime chords.
%C These come from music based on the prime differences where the chords are an even number of note steps from the primary note.
%t m = 4; Prime[ 1 + Select[ Range[1700], Prime[ # + 2] - 2*Prime[ # + 1] + Prime[ # ] - 4*m == 0 &]] (* _Robert G. Wilson v_, Jul 14 2004 *)
%Y Cf. A095419, A095420, A095648, A095649, A095650, A095672, A095673.
%K nonn
%O 1,1
%A _Roger L. Bagula_, Jul 02 2004
%E Edited and extended by _Robert G. Wilson v_, Jul 14 2004
%E Edited by _N. J. A. Sloane_, Nov 07 2005
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