Orbit size of each tree A080263(n) under Donaghey's "Map M" Catalan automorphism.

Terms

a(0) =1a(1) =3a(2) =3a(3) =27a(4) =54a(5) =54a(6) =18a(7) =1134a(8) =1134a(9) =1134a(10) =1134a(11) =1782a(12) =1782a(13) =594a(14) =594a(15) =30618a(16) =30618a(17) =30618a(18) =30618a(19) =78246a(20) =78246a(21) =78246a(22) =78246a(23) =165726a(24) =165726