Number of rooted trees with n nodes such that eight equals the maximal number of subtrees of the same size extending from the same node.
A318823
Number of rooted trees with n nodes such that eight equals the maximal number of subtrees of the same size extending from the same node.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =3a(4) =8a(5) =22a(6) =60a(7) =167a(8) =465a(9) =1307a(10) =3682a(11) =10422a(12) =29593a(13) =84291a(14) =240663a(15) =688685a(16) =1974519a(17) =5670976a(18) =16312405a(19) =46987424a(20) =135514856a(21) =391278424a(22) =1130925409a(23) =3271852293a(24) =9473955776a(25) =27454758665a(26) =79620740071a(27) =231064799358a(28) =670995202298
External references
- oeis: A318823