CATS sequence: cube-add-then-sort variation of RATS (reverse, add then sort) sequence.

Terms

a(0) =1a(1) =3a(2) =68a(3) =13a(4) =222a(5) =35a(6) =25a(7) =378a(8) =11a(9) =1234a(10) =147a(11) =122a(12) =2578a(13) =339a(14) =1124a(15) =349a(16) =558a(17) =6788a(18) =28a(19) =2289a(20) =167a(21) =1129a(22) =13488a(23) =1556a(24) =1267a(25) =1179a(26) =1289a(27) =12448a(28) =237a(29) =22289