Number of 5-ary rooted trees with n nodes and height exactly 9.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =8a(11) =43a(12) =188a(13) =728a(14) =2585a(15) =8635a(16) =27543a(17) =84814a(18) =254024a(19) =744236a(20) =2141796a(21) =6074125a(22) =17017569a(23) =47191964a(24) =129735956a(25) =354005955a(26) =959729627a(27) =2587187003a(28) =6939628486a(29) =18531674702