Primes of the form 3n^2 + 7.

Terms

a(0) =7a(1) =19a(2) =199a(3) =307a(4) =439a(5) =1459a(6) =2707a(7) =3079a(8) =4339a(9) =7507a(10) =10099a(11) =13879a(12) =15559a(13) =19207a(14) =31219a(15) =36307a(16) =43207a(17) =50707a(18) =57139a(19) =65719a(20) =117619a(21) =134839a(22) =145207a(23) =147859a(24) =172807a(25) =175699a(26) =187507a(27) =231859a(28) =248839a(29) =288307