Inverse permutation of A064364, when seen as flattened list.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =9a(7) =7a(8) =8a(9) =10a(10) =24a(11) =11a(12) =37a(13) =15a(14) =12a(15) =13a(16) =82a(17) =14a(18) =118a(19) =16a(20) =19a(21) =38a(22) =232a(23) =17a(24) =20a(25) =56a(26) =18a(27) =25a(28) =574a(29) =21