Primes of the form 3x^2+280y^2.

Terms

a(0) =3a(1) =283a(2) =307a(3) =523a(4) =643a(5) =787a(6) =1123a(7) =1483a(8) =1627a(9) =1867a(10) =1987a(11) =2203a(12) =2467a(13) =2707a(14) =2803a(15) =3163a(16) =3307a(17) =3547a(18) =3643a(19) =4003a(20) =4483a(21) =4507a(22) =4723a(23) =4987a(24) =5227a(25) =5323a(26) =5347a(27) =5563a(28) =5683a(29) =5827