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%I #14 Jun 01 2014 11:16:38
%S 1,24,852,37744,1966524,116700000,7724244400,561784372800,
%T 44396860502400,3779370642880000,344139248144428800,
%U 33327371339580595200,3416104056409100425600,369103767451972835251200
%N Number of labeled servers of dimension 24.
%H Vincenzo Librandi, <a href="/A027411/b027411.txt">Table of n, a(n) for n = 0..200</a>
%H R. Donaghey, <a href="http://dx.doi.org/10.1016/0097-3165(76)90060-1">Binomial self-inverse sequences and tangent coefficients</a>, J. Combin. Theory, Series A, 21 (1976), 155-163.
%F E.g.f.: exp( sum( ((1+x)^i-1)/i, i=1..24 ) ).
%t Table[n!*SeriesCoefficient[E^(Sum[((1+x)^i - 1)/i, {i, 1, 24}]), {x, 0, n}], {n, 0, 20}] (* _Vincenzo Librandi_, Jan 01 2013 *)
%K nonn
%O 0,2
%A _Olivier Gérard_
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