Number of rooted identity trees with n nodes and 5 leaves.

Terms

a(0) =3a(1) =26a(2) =116a(3) =387a(4) =1068a(5) =2587a(6) =5678a(7) =11540a(8) =22034a(9) =39957a(10) =69366a(11) =116009a(12) =187823a(13) =295574a(14) =453582a(15) =680625a(16) =1000952a(17) =1445516a(18) =2053343a(19) =2873165a(20) =3965216a(21) =5403347a(22) =7277330a(23) =9695538a(24) =12787847a(25) =16708973a(26) =21642067a(27) =27802808a(28) =35443793a(29) =44859494