%I #5 Mar 30 2012 17:37:11
%S 1,3,9,32,219,5585
%N Monoids of order n with 2 idempotents.
%H <a href="/index/Mo#monoids">Index entries for sequences related to monoids</a>
%Y Column 2 of A058137.
%K nonn,more
%O 2,2
%A _Christian G. Bower_, Nov 14 2000