Numbers whose base-9 representation has the same nonzero number of 3's and 5's.

Terms

a(0) =32a(1) =48a(2) =113a(3) =129a(4) =194a(5) =210a(6) =248a(7) =257a(8) =266a(9) =284a(10) =288a(11) =289a(12) =290a(13) =292a(14) =294a(15) =295a(16) =296a(17) =302a(18) =311a(19) =320a(20) =356a(21) =372a(22) =408a(23) =417a(24) =426a(25) =432a(26) =433a(27) =434a(28) =436a(29) =438