%I A087615
%S A087615 0,0,2,488,282912,496045008
%N A087615 Number of labeled cyclic preferences/voting outcomes, indifference and 
               undecidedness/incompleteness permitted (Social Choice Theory).
%H A087615 For Social Choice Theory terminology, see: Jobst Heitzig, <a href="http:/
               /www-ifm.math.uni-hannover.de/preprints/pr304.pdf">Preprint: Social 
               Choice Under Incomplete, Cyclic Preferences (2001-01-23)</a>.
%F A087615 Equals A053763 - A087613.
%Y A087615 Cf. A087616 for the unlabeled analogue, A003024, A087613, A053763.
%Y A087615 Sequence in context: A094484 A062620 A108973 this_sequence A027655 A024032 
               A109032
%Y A087615 Adjacent sequences: A087612 A087613 A087614 this_sequence A087616 A087617 
               A087618
%K A087615 nonn,more
%O A087615 1,3
%A A087615 Detlef Pauly (dettodet(AT)yahoo.de), Sep 12 2003