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A022887 n-th prime p(k) such that p(k) + p(k+4) = p(k+1) + p(k+3). 2
3, 17, 29, 47, 59, 61, 67, 79, 151, 157, 227, 233, 257, 269, 353, 367, 379, 439, 463, 541, 557, 571, 587, 593, 617, 733, 739, 743, 787, 947, 971, 991, 1021, 1031, 1097, 1103, 1217, 1277, 1289, 1301, 1321, 1429, 1499, 1549, 1597, 1601, 1607, 1621, 1663 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..501

FORMULA

a(n) = A000040(A022886(n)). - R. J. Mathar, Aug 06 2015

MATHEMATICA

Transpose[Select[Partition[Prime[Range[300]], 5, 1], #[[1]]+#[[5]] == #[[2]]+#[[4]]&]][[1]] (* Harvey P. Dale, Dec 01 2015 *)

CROSSREFS

Sequence in context: A172487 A007490 A173587 * A063715 A105411 A107158

Adjacent sequences:  A022884 A022885 A022886 * A022888 A022889 A022890

KEYWORD

nonn

AUTHOR

Clark Kimberling

EXTENSIONS

Corrected by Jud McCranie, Jan 03 2001

STATUS

approved

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Last modified May 9 15:34 EDT 2021. Contains 343742 sequences. (Running on oeis4.)