Length of one version of Kolakoski sequence {A000002(i)} at n-th growth stage.

Terms

a(0) =1a(1) =2a(2) =2a(3) =3a(4) =5a(5) =7a(6) =10a(7) =15a(8) =23a(9) =34a(10) =50a(11) =75a(12) =113a(13) =170a(14) =255a(15) =382a(16) =574a(17) =863a(18) =1293a(19) =1937a(20) =2903a(21) =4353a(22) =6526a(23) =9789a(24) =14688a(25) =22029a(26) =33051a(27) =49577a(28) =74379a(29) =111580