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%I #14 Jun 01 2014 03:06:54
%S 1,10,145,2590,53935,1270798,33213955,949441810,29371429345,
%T 975236890330,34526021240809,1296190060488190,51368290426260655,
%U 2140624557899891710,93487359214816335115,4266459267720049656562
%N Number of labeled servers of dimension 10.
%H Vincenzo Librandi, <a href="/A027397/b027397.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..10 ) ).
%t Table[n!*SeriesCoefficient[E^(Sum[((1+x)^i - 1)/i, {i, 1, 10}]), {x, 0, n}], {n, 0, 20}] (* _Vincenzo Librandi_, Dec 31 2012 *)
%K nonn
%O 0,2
%A _Olivier Gérard_
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