Number of fully anti-transitive rooted identity trees with n nodes.
A324770
Number of fully anti-transitive rooted identity trees with n nodes.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =6a(7) =13a(8) =27a(9) =58a(10) =128a(11) =286a(12) =640a(13) =1452a(14) =3308a(15) =7594a(16) =17512a(17) =40591a(18) =94449a(19) =220672
External references
- oeis: A324770