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Number of inequivalent connected induced subgraphs of the hypercube graph of dimension n.
2

%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