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A036634 Number of 5-ary rooted trees with n nodes and height exactly 3. 0

%I #13 Dec 24 2020 02:32:07

%S 0,0,0,1,2,4,6,10,12,16,19,23,25,29,30,32,32,32,30,29,25,23,19,16,12,

%T 10,7,5,3,2,1,1

%N Number of 5-ary rooted trees with n nodes and height exactly 3.

%H E. M. Rains and N. J. A. Sloane, <a href="https://cs.uwaterloo.ca/journals/JIS/cayley.html">On Cayley's Enumeration of Alkanes (or 4-Valent 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_.

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)