Base-6 Keith numbers.

Terms

a(0) =8a(1) =11a(2) =16a(3) =27a(4) =37a(5) =44a(6) =74a(7) =88a(8) =111a(9) =148a(10) =185a(11) =409a(12) =526a(13) =2417a(14) =8720a(15) =12154a(16) =15268a(17) =49322a(18) =61587a(19) =68444a(20) =82833a(21) =98644a(22) =206356a(23) =249549a(24) =327001a(25) =484512a(26) =642437a(27) =692928a(28) =695659a(29) =726975