The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #14 Dec 21 2020 03:17:56
%S 1,1,1,2,4,9,20,47,112,277,692,1756,4483,11525,29688,76620,197745,
%T 510234,1315348,3387687,8715037,22395482,57487071,147411172,377624359,
%U 966473181,2471400115,6314595259,16121970455,41132128662,104870142461
%N Number of 5-ary rooted trees with n nodes and height at most 9.
%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
%O 0,4
%A _N. J. A. Sloane_.