Primes of the form (n^2+2)/6 where n^2+1 is prime.

Terms

a(0) =3a(1) =17a(2) =43a(3) =67a(4) =113a(5) =523a(6) =2017a(7) =2243a(8) =4817a(9) =8363a(10) =9283a(11) =16433a(12) =17713a(13) =19267a(14) =30817a(15) =56843a(16) =81667a(17) =97283a(18) =141067a(19) =149153a(20) =185153a(21) =203873a(22) =271363a(23) =279073a(24) =329473a(25) =398353a(26) =400417a(27) =455953a(28) =472643a(29) =481667