Primes of the form (k^2+2)/6.

Terms

a(0) =3a(1) =11a(2) =17a(3) =43a(4) =67a(5) =113a(6) =131a(7) =193a(8) =241a(9) =353a(10) =523a(11) =641a(12) =683a(13) =1291a(14) =1601a(15) =1667a(16) =1873a(17) =2017a(18) =2243a(19) =2731a(20) =3083a(21) =3361a(22) =3851a(23) =4483a(24) =4817a(25) =4931a(26) =5281a(27) =5521a(28) =7211a(29) =8363