login
A144687
Size of acyclic domain of size n based on the replacement scheme.
2
4, 8, 16, 36, 81, 180, 400, 900, 2025, 4500, 10000, 22200, 49284, 108336, 238144, 521672, 1142761, 2484356
OFFSET
3,1
REFERENCES
B. Monjardet, Acyclic domains of linear orders: a survey, in "The Mathematics of Preference, Choice and Order: Essays in Honor of Peter Fishburn", edited by Steven Brams, William V. Gehrlein and Fred S. Roberts, Springer, 2009, pp. 139-160.
CROSSREFS
Sequence in context: A040014 A141069 A306621 * A278377 A065605 A065978
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane Feb 07 2009
STATUS
approved