Primes p of the form m^2 + 27.

Terms

a(0) =31a(1) =43a(2) =127a(3) =223a(4) =283a(5) =811a(6) =1051a(7) =1471a(8) =1627a(9) =2143a(10) =2731a(11) =3163a(12) =3391a(13) =4651a(14) =5503a(15) =6427a(16) =8863a(17) =9631a(18) =16411a(19) =16927a(20) =18523a(21) =23131a(22) =23743a(23) =27583a(24) =28927a(25) =29611a(26) =33151a(27) =37663a(28) =42463a(29) =43291