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Number of essentially controllable graphs on n nodes.
2

%I #13 Sep 20 2020 20:53:40

%S 1,0,0,0,4,84,1992,94011

%N Number of essentially controllable graphs on n nodes.

%H C. O. Aguilar, B. Gharesifard, <a href="https://mast.queensu.ca/~bahman/CA-BG-2014.pdf">Graph Controllability Classes for the Laplacian Leader-Follower Dynamics</a>, 2014.

%Y Cf. A001349, A124059.

%K nonn,more

%O 2,5

%A _N. J. A. Sloane_, Jul 26 2014

%E Definition corrected by _Falk Hüffner_, Sep 20 2020