First n elements of the Kolakoski sequence read as a ternary number.

Terms

a(0) =0a(1) =1a(2) =5a(3) =17a(4) =52a(5) =157a(6) =473a(7) =1420a(8) =4262a(9) =12788a(10) =38365a(11) =115097a(12) =345293a(13) =1035880a(14) =3107641a(15) =9322925a(16) =27968776a(17) =83906329a(18) =251718989a(19) =755156969a(20) =2265470908a(21) =6796412726a(22) =20389238179a(23) =61167714538a(24) =183503143616a(25) =550509430849