Numbers whose base-12 representation has the same nonzero number of 3's and 8's.

Terms

a(0) =44a(1) =99a(2) =188a(3) =243a(4) =332a(5) =387a(6) =440a(7) =452a(8) =464a(9) =488a(10) =500a(11) =512a(12) =524a(13) =528a(14) =529a(15) =530a(16) =532a(17) =533a(18) =534a(19) =535a(20) =537a(21) =538a(22) =539a(23) =548a(24) =560a(25) =572a(26) =620a(27) =675a(28) =764a(29) =819