Primes written in base 9.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =12a(5) =14a(6) =18a(7) =21a(8) =25a(9) =32a(10) =34a(11) =41a(12) =45a(13) =47a(14) =52a(15) =58a(16) =65a(17) =67a(18) =74a(19) =78a(20) =81a(21) =87a(22) =102a(23) =108a(24) =117a(25) =122a(26) =124a(27) =128a(28) =131a(29) =135