Number of 5-ary rooted trees with n nodes and height at most 6.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =9a(6) =20a(7) =46a(8) =105a(9) =243a(10) =556a(11) =1269a(12) =2873a(13) =6486a(14) =14555a(15) =32556a(16) =72517a(17) =161032a(18) =356396a(19) =786610a(20) =1731228a(21) =3800671a(22) =8323071a(23) =18184612a(24) =39640861a(25) =86228722a(26) =187177522a(27) =405493600a(28) =876728251a(29) =1892008416