"CFK" (necklace, size, unlabeled) transform of 2,1,1,1...

Terms

a(0) =1a(1) =2a(2) =1a(3) =3a(4) =3a(5) =4a(6) =8a(7) =9a(8) =13a(9) =16a(10) =32a(11) =35a(12) =53a(13) =68a(14) =92a(15) =157a(16) =193a(17) =264a(18) =356a(19) =487a(20) =609a(21) =1036a(22) =1224a(23) =1729a(24) =2237a(25) =3072a(26) =3904a(27) =5227a(28) =7853a(29) =9764