Primes of the form 4n^3 + 3.

Terms

a(0) =3a(1) =7a(2) =503a(3) =4003a(4) =10979a(5) =32003a(6) =87811a(7) =157219a(8) =219491a(9) =470599a(10) =665503a(11) =821519a(12) =907927a(13) =2048003a(14) =3764771a(15) =4370911a(16) =6572131a(17) =9410551a(18) =12194503a(19) =12448547a(20) =14609059a(21) =16384003a(22) =25326503a(23) =30118147a(24) =34967267a(25) =44957699a(26) =48035959a(27) =55990087a(28) =58824503a(29) =62500003