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A027403 Number of labeled servers of dimension 16. 1

%I

%S 1,16,376,10976,375656,14609408,632482048,30038407168,1547935822048,

%T 85815220940288,5083125473103104,319891827126416384,

%U 21287781712576632064,1492000159056959340544,109753069487230722187264

%N Number of labeled servers of dimension 16.

%H Vincenzo Librandi, <a href="/A027403/b027403.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..16 ) ).

%t Table[n!*SeriesCoefficient[E^(Sum[((1+x)^i - 1)/i, {i, 1, 16}]), {x, 0, n}], {n, 0, 20}] (* _Vincenzo Librandi_, Jan 01 2013 *)

%K nonn

%O 0,2

%A _Olivier GĂ©rard_

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Last modified April 9 10:52 EDT 2020. Contains 333348 sequences. (Running on oeis4.)