A055298 - OEIS

%I #11 Mar 07 2022 10:22:52

%S 1,5,30,151,698,2896,11053,38865,127339,390781,1131055,3102493,

%T 8105244,20247770,48548878,112089790,249930985,539592972,1130655414,

%U 2304230739,4575993619,8870692319,16812222795,31196614962,56750633235

%N Number of trees with n nodes and 11 leaves.

%H Georg Fischer, <a href="/A055298/b055298.txt">Table of n, a(n) for n = 12..250</a>

%H <a href="/index/Tra#trees">Index entries for sequences related to trees</a>

%Y Column 11 of A055290.

%K nonn

%O 12,2

%A _Christian G. Bower_, May 09 2000