%I #16 Jun 23 2022 13:24:18
%S 1,1,3,20,149,1488,18554,295292,6105814
%N Number of unital quantales on n elements, up to isomorphism.
%C For definition of quantale see A354493.
%C A quantale is unital if it contains a unit element e such that x * e = e * x = x for all elements x.
%D P. Eklund, J. G. García, U. Höhle, and J. Kortelainen, (2018). Semigroups in complete lattices. In Developments in Mathematics (Vol. 54). Springer Cham.
%D K. I. Rosenthal, Quantales and their applications. Longman Scientific and Technical, 1990.
%D Arman Shamsgovara, A catalogue of every quantale of order up to 9 (abstract, to appear), LINZ2022, 39th Linz Seminar on Fuzzy Set Theory, Linz, Austria.
%D Arman Shamsgovara and P. Eklund, A Catalogue of Finite Quantales, GLIOC Notes, December 2019.
%Y Cf. A354493, A354494.
%K nonn,more
%O 1,3
%A _Arman Shamsgovara_, May 28 2022