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%I
%S 1,6,67,1379,40000,1488212,66468616,3459744878,205517092374,
%T 13719689837415,1016860316477931,82855990193202263,
%U 7361905026684383986,708398087768889272827,73390382551302560225067
%N Number of nonisomorphic connected binary n-state automata without output under input permutations.
%C Inverse Euler transform of A054745.
%D M. A. Harrison, A census of finite automata, Canad. J. Math., 17, No. 1, 1965, p. 110.
%D F. Harary and E. Palmer, Graphical Enumeration, 1973.
%e There are 40000 nonisomorphic connected binary 5-state automata under input permutations.
%Y Cf. A054732, A027834.
%K nonn,changed
%O 1,2
%A _Vladeta Jovovic_, Apr 22 2000
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