%I #9 Mar 30 2012 16:45:04
%S 1,0,0,0,1,-4,12,-30,70,-282,2195,-17680,122815,-752054,4449773,
%T -30013564,259850583,-2638753310,27217133989,-269838173334,
%U 2620588539506,-26487374528378,295615679025264,-3658718423476721
%N Log of e.g.f. for trees A000055(n-1).
%H <a href="/index/Tra#trees">Index entries for sequences related to trees</a>
%Y Cf. A000055.
%K sign
%O 1,6
%A _N. J. A. Sloane_.
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