%I
%S 0,0,0,1,2,4,6,10,14,19,24,31,37,46,52,61,68,76,81,88,90,94,94,94,90,
%T 88,81,76,68,61,52,46,37,31,24,19,14,11,7,5,3,2,1,1
%N Number of 6ary rooted trees with n nodes and height exactly 3.
%H E. M. Rains and N. J. A. Sloane, <a href="http://www.cs.uwaterloo.ca/journals/JIS/index.html">On Cayley's Enumeration of Alkanes (or 4Valent Trees)</a>, J. Integer Sequences, Vol. 2 (1999), Article 99.1.1.
%H <a href="/index/Ro#rooted">Index entries for sequences related to rooted trees</a>
%K nonn,fini,full
%O 0,5
%A _N. J. A. Sloane_.
