Multiplicative permutation of integers: a(n) = A234840(A235199(n)).

Terms

a(0) =0a(1) =1a(2) =3a(3) =2a(4) =9a(5) =61a(6) =6a(7) =19a(8) =27a(9) =4a(10) =183a(11) =101a(12) =18a(13) =281a(14) =57a(15) =122a(16) =81a(17) =11a(18) =12a(19) =5a(20) =549a(21) =38a(22) =303a(23) =263a(24) =54a(25) =3721a(26) =843a(27) =8a(28) =171a(29) =157