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A162568 Primes of the form prime(k)+prime(k+1)+3. 1
11, 71, 103, 131, 271, 311, 523, 743, 1033, 1091, 1123, 1151, 1223, 1303, 1511, 1609, 1951, 2203, 2243, 2371, 2383, 2417, 2539, 2591, 2731, 3037, 3251, 3323, 3433, 3491, 3539, 3593, 3637, 3793, 3823, 3847, 4153, 4271, 4423, 4583, 4691, 4751, 4813, 4831, 4909 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Primes of the form A092949(k)+2. - R. J. Mathar, Jul 16 2009

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..8000

EXAMPLE

11 = prime(2)+prime(3)+3= 3+5+3. 71 = prime(11)+prime(12)+3 = 31+37+3.

103 = prime(15)+prime(16)+3 = 47+53+3.

MATHEMATICA

Select[Table[Prime[n] + Prime[n + 1] + 3, {n, 500}], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Feb 22 2012 *)

CROSSREFS

Sequence in context: A173200 A071746 A205812 * A255205 A117047 A089720

Adjacent sequences:  A162565 A162566 A162567 * A162569 A162570 A162571

KEYWORD

nonn,easy

AUTHOR

Claudio Meller, Jul 06 2009

STATUS

approved

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Last modified April 21 07:53 EDT 2019. Contains 322327 sequences. (Running on oeis4.)