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A369606
Number of inequivalent connected induced subgraphs of the hypercube graph of dimension n.
2
1, 2, 4, 13, 209
OFFSET
0,2
COMMENTS
The null subgraph is not considered to be connected.
See A369605 for details.
In A290758, equivalent subgraphs are counted separately.
A000616 is the corresponding sequence for not necessarily connected subgraphs.
CROSSREFS
Row sums of A369605.
Sequence in context: A056678 A218655 A369998 * A325117 A193232 A375545
KEYWORD
nonn,more
AUTHOR
STATUS
approved