%I #6 Jan 28 2024 09:20:26
%S 1,2,4,13,209
%N Number of inequivalent connected induced subgraphs of the hypercube graph of dimension n.
%C The null subgraph is not considered to be connected.
%C See A369605 for details.
%C In A290758, equivalent subgraphs are counted separately.
%C A000616 is the corresponding sequence for not necessarily connected subgraphs.
%Y Row sums of A369605.
%Y Cf. A000616, A290758.
%K nonn,more
%O 0,2
%A _Pontus von Brömssen_, Jan 27 2024