Number of n-node rooted identity trees of height 10.

Terms

a(0) =1a(1) =9a(2) =44a(3) =163a(4) =519a(5) =1502a(6) =4081a(7) =10625a(8) =26836a(9) =66278a(10) =160934a(11) =385647a(12) =914426a(13) =2149634a(14) =5017105a(15) =11638062a(16) =26853653a(17) =61674487a(18) =141063327a(19) =321453345a(20) =730085764a(21) =1653165271a(22) =3733016952a(23) =8408241791a(24) =18894670248a(25) =42368155842a(26) =94814369316a(27) =211789296206a(28) =472262524451