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%I #3 Jun 01 2010 03:00:00
%S 1,10,7926,8028299905
%N Number of Abelian Hv-groups of order n.
%D R. Bayon and N. Lygeros, Les hypergroupes et Hv-groupes d'ordre 3, submitted to Bulletin of the Greek Mathematical Society.
%D Th. Vougiouklis, The fundamental relation in hyperrings: The general hyperfield, Fourth Int. Congress Algebraic Hyperstructures and Appl. (AHA), 1991, pp. 203-211.
%H N. Lygeros, <a href="http://www.lygeros.org">Home Page</a>
%K hard,nonn
%O 1,2
%A Roman Bayon (roman.bayon(AT)wanadoo.fr), Jun 05 2005
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