A087614 Number of unlabeled acyclic preferences/voting outcomes, indifference and undecidedness/incompleteness permitted (Social Choice Theory).

1, 3, 15, 192, 7117

Offset

1,2

Links

Table of n, a(n) for n=1..5.

Jobst Heitzig, Social Choice Under Incomplete, Cyclic Preferences, arXiv:math/0201285 [math.CO], 2002.

Crossrefs

Cf. A087613 for the labeled analog, A003087, A087616.

Sequence in context: A260079 A363506 A364075 * A063739 A341780 A060194

Adjacent sequences: A087611 A087612 A087613 * A087615 A087616 A087617

Keyword

nonn,more

Author

Detlef Pauly (dettodet(AT)yahoo.de), Sep 12 2003

Status

approved