%I #5 Jul 11 2015 00:47:17
%S 1,3,15,192,7117
%N Number of unlabeled acyclic preferences/voting outcomes, indifference and undecidedness/incompleteness permitted (Social Choice Theory).
%H 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>.
%Y Cf. A087613 for the labeled analog, A003087, A087616.
%K nonn,more
%O 1,2
%A Detlef Pauly (dettodet(AT)yahoo.de), Sep 12 2003
|