Primes of the form 9*k^3+7.

Terms

a(0) =7a(1) =79a(2) =1951a(3) =9007a(4) =15559a(5) =36871a(6) =294919a(7) =1265479a(8) =1417183a(9) =2359303a(10) =3647023a(11) =4608007a(12) =6561007a(13) =7475263a(14) =10719151a(15) =14048071a(16) =21654943a(17) =26873863a(18) =28009231a(19) =31606279a(20) =38263759a(21) =56065543a(22) =72000007a(23) =98469439a(24) =103888591a(25) =109503007