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%I #7 Apr 13 2024 09:08:01
%S 0,2,2,2,6,22,214,3100,86578,3712582
%N Number of almost controllable simple graphs on n vertices.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/AlmostControllableGraph.html">Almost Controllable Graph</a>
%Y Cf. A356669 (numbers of controllable graphs).
%K nonn,more
%O 1,2
%A _Eric W. Weisstein_, Apr 12 2024