Permutation of natural numbers: a(n) = A243283(A122111((2*n)-1)).

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =4a(5) =9a(6) =14a(7) =6a(8) =23a(9) =37a(10) =10a(11) =58a(12) =8a(13) =7a(14) =90a(15) =143a(16) =15a(17) =13a(18) =225a(19) =24a(20) =355a(21) =563a(22) =12a(23) =894a(24) =17a(25) =38a(26) =1426a(27) =20a(28) =60a(29) =2277