Number of rooted trees with n nodes and omega-valency 5.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =1a(7) =1a(8) =8a(9) =15a(10) =70a(11) =165a(12) =608a(13) =1601a(14) =5259a(15) =14564a(16) =45040a(17) =127521a(18) =381691a(19) =1090130a(20) =3202382a(21) =9171574a(22) =26642413a(23) =76312777a(24) =220134939a(25) =629965221a(26) =1808975528a(27) =5170502225a(28) =14801940226a(29) =42257089390