Primes of the form k^3+4.

Terms

a(0) =5a(1) =31a(2) =347a(3) =733a(4) =6863a(5) =15629a(6) =19687a(7) =91129a(8) =250051a(9) =328513a(10) =493043a(11) =614129a(12) =658507a(13) =970303a(14) =1092731a(15) =1295033a(16) =1520879a(17) =1601617a(18) =2146693a(19) =2352641a(20) =3048629a(21) =4826813a(22) =5359379a(23) =6128491a(24) =7414879a(25) =8869747a(26) =12977879a(27) =21253937a(28) =21717643