Numbers whose base-9 representation has the same nonzero number of 0's and 8's.

Terms

a(0) =72a(1) =89a(2) =153a(3) =170a(4) =234a(5) =251a(6) =315a(7) =332a(8) =396a(9) =413a(10) =477a(11) =494a(12) =558a(13) =575a(14) =639a(15) =649a(16) =650a(17) =651a(18) =652a(19) =653a(20) =654a(21) =655a(22) =657a(23) =666a(24) =675a(25) =684a(26) =693a(27) =702a(28) =711a(29) =746