Primes of the form 30n - 13.

Terms

a(0) =17a(1) =47a(2) =107a(3) =137a(4) =167a(5) =197a(6) =227a(7) =257a(8) =317a(9) =347a(10) =467a(11) =557a(12) =587a(13) =617a(14) =647a(15) =677a(16) =797a(17) =827a(18) =857a(19) =887a(20) =947a(21) =977a(22) =1097a(23) =1187a(24) =1217a(25) =1277a(26) =1307a(27) =1367a(28) =1427a(29) =1487