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

Author

Vincenzo Librandi, Oct 03 2009

Keywords

• nonn

Comments

Primes of the form 4+A034961(k).

Examples

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

Links

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

Programs

Mathematica

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

Extensions

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