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%I #7 Mar 31 2012 10:23:12
%S 1,1,2,9,44,285,2574,17479,240120,4294809,-53319430,2888052651,
%T 28103393988,-7708254850907,595898006060070,-20913075474597585
%N E.g.f. satisfies (1-x*A(x))*A(x*e^x)=1.
%F E.g.f. satisfies (1-x*A(x))*A(x*e^x)=1.
%K sign
%O 0,3
%A _Vladimir Kruchinin_, Feb 01 2011
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