Primes of the form 3*k^2 + 9*k + 5.

Terms

a(0) =5a(1) =17a(2) =59a(3) =89a(4) =167a(5) =269a(6) =467a(7) =719a(8) =1259a(9) =1949a(10) =2267a(11) =2609a(12) =2789a(13) =3167a(14) =3779a(15) =4217a(16) =4679a(17) =4919a(18) =5417a(19) =5939a(20) =7349a(21) =7649a(22) =9239a(23) =10979a(24) =11717a(25) =12479a(26) =14489a(27) =15767a(28) =16649a(29) =17099