Permutation of natural numbers: a(n) = A048673(A122111(n)).

Terms

a(0) =1a(1) =2a(2) =5a(3) =3a(4) =14a(5) =8a(6) =41a(7) =4a(8) =13a(9) =23a(10) =122a(11) =11a(12) =365a(13) =68a(14) =38a(15) =6a(16) =1094a(17) =18a(18) =3281a(19) =32a(20) =113a(21) =203a(22) =9842a(23) =17a(24) =63a(25) =608a(26) =25a(27) =95a(28) =29525a(29) =53