Search: id:A064898
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%I A064898
%S A064898 1,0,1,5,28,199,1721,17394,200803,2607301,37614922,596933193,
%T A064898 10334308029,193820343248,3914731286181,84716451763961,
%U A064898 1955520075368116,47960724925499219,1245468599978831333
%N A064898 Stirling transform of derangements numbers.
%F A064898 In Maple notation, a(n)=sum(stirling2(n, k)*A000166(k), k=0..n), n=0, 
               1... . E.g.f.: exp(-(exp(x)-1))/(2-exp(x)).
%Y A064898 Cf. A000166.
%Y A064898 Sequence in context: A070779 A024065 A003467 this_sequence A151500 A107875 
               A038172
%Y A064898 Adjacent sequences: A064895 A064896 A064897 this_sequence A064899 A064900 
               A064901
%K A064898 nice,nonn
%O A064898 0,4
%A A064898 Karol A. Penson (penson(AT)lptl.jussieu.fr), Oct 12 2001

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