A165982 Primes that are 4 plus the sum of three consecutive primes.

19, 53, 101, 113, 163, 191, 227, 239, 353, 443, 461, 491, 523, 569, 593, 683, 821, 887, 1019, 1103, 1123, 1289, 1307, 1319, 1481, 1693, 1721, 1783, 1811, 1871, 1997, 2203, 2237, 2273, 2333, 2459, 2741, 2789, 3001, 3023, 3089, 3251, 3313, 3373, 3407, 3491

Offset

1,1

Comments

Primes of the form 4+A034961(k).

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Example

A000040(8)  =  19 = 4 + A034961(2).
A000040(16) =  53 = 4 + A034961(6).
A000040(26) = 101 = 4 + A034961(10).

Mathematica

Select[Total[#]+4&/@Partition[Prime[Range[200]], 3, 1], PrimeQ]  (* Harvey P. Dale, Jan 12 2011 *)

Crossrefs

Sequence in context: A066775 A118591 A031341 * A194431 A024848 A240136

Adjacent sequences: A165979 A165980 A165981 * A165983 A165984 A165985

Keyword

nonn

Author

Vincenzo Librandi, Oct 03 2009

Extensions

1721 inserted by R. J. Mathar, Oct 05 2009

Status

approved