Lengths of complete iterations (direct and reverse branches) of the Kolakoski sequence A000002.

Terms

a(0) =2a(1) =4a(2) =5a(3) =8a(4) =10a(5) =14a(6) =17a(7) =24a(8) =28a(9) =38a(10) =45a(11) =60a(12) =70a(13) =92a(14) =107a(15) =141a(16) =163a(17) =214a(18) =248a(19) =324a(20) =375a(21) =489a(22) =565a(23) =736a(24) =850a(25) =1107a(26) =1278a(27) =1663a(28) =1920a(29) =2495