Erroneous version of A321442.

Terms

a(0) =2a(1) =1a(2) =30a(3) =3a(4) =29a(5) =2a(6) =4a(7) =28a(8) =2a(9) =1a(10) =3a(11) =17a(12) =4a(13) =2a(14) =12a(15) =8a(16) =2a(17) =4a(18) =9a(19) =3a(20) =28a(21) =2a(22) =11a(23) =4a(24) =2a(25) =3a(26) =3a(27) =2a(28) =8a(29) =2