Cubes of primes.

Terms

a(0) =8a(1) =27a(2) =125a(3) =343a(4) =1331a(5) =2197a(6) =4913a(7) =6859a(8) =12167a(9) =24389a(10) =29791a(11) =50653a(12) =68921a(13) =79507a(14) =103823a(15) =148877a(16) =205379a(17) =226981a(18) =300763a(19) =357911a(20) =389017a(21) =493039a(22) =571787a(23) =704969a(24) =912673a(25) =1030301a(26) =1092727a(27) =1225043a(28) =1295029a(29) =1442897