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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
Select[Prime[Range], PrimeQ[(2*#^2 + 16*# + 23)]&] (* Vincenzo Librandi, Oct 30 2012 *)
(MAGMA) [p: p in PrimesUpTo(3000)|IsPrime(2*p^2+16*p+23)]
Cf. A155702, A153037.
Sequence in context: A103966 A023237 A106061 * A023217 A106077 A216515
Adjacent sequences: A155700 A155701 A155702 * A155704 A155705 A155706
Vincenzo Librandi, Jan 25 2009
Entries confirmed by John W. Layman, Jun 17 2010.