Odd primes excluding 5.

Terms

a(0) =3a(1) =7a(2) =11a(3) =13a(4) =17a(5) =19a(6) =23a(7) =29a(8) =31a(9) =37a(10) =41a(11) =43a(12) =47a(13) =53a(14) =59a(15) =61a(16) =67a(17) =71a(18) =73a(19) =79a(20) =83a(21) =89a(22) =97a(23) =101a(24) =103a(25) =107a(26) =109a(27) =113a(28) =127a(29) =131