Primes of the form 2n^3+3.

Terms

a(0) =3a(1) =5a(2) =19a(3) =131a(4) =2003a(5) =4397a(6) =9829a(7) =13721a(8) =24337a(9) =31253a(10) =48781a(11) =65539a(12) =159017a(13) =170371a(14) =297757a(15) =476659a(16) =686003a(17) =1143577a(18) =2000003a(19) =3286067a(20) =4096769a(21) =6097253a(22) =7023619a(23) =7739789a(24) =8192003a(25) =9653621a(26) =10176899a(27) =11279507a(28) =12057139a(29) =17230253