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Search: a369995 -id:a369995
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Irregular triangle read by rows: T(n,k) is the number of inequivalent connected induced k-vertex subgraphs of the hypercube graph of dimension n >= 0, 1 <= k <= 2^n.
+10
4
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 3, 1, 1, 1, 1, 1, 3, 5, 11, 19, 36, 37, 41, 24, 18, 6, 4, 1, 1
CROSSREFS
Isomorphism | A369996/A369995 | A369998/A369997
Irregular triangle read by rows: T(n,k) is the number of connected induced k-vertex subgraphs, up to isomorphism, of the hypercube graph of dimension n >= 0, 1 <= k <= 2^n.
+10
4
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 3, 1, 1, 1, 1, 1, 3, 4, 9, 15, 31, 35, 40, 24, 18, 6, 4, 1, 1
CROSSREFS
Cf. A369605 (up to automorphisms of the hypercube), A369995 (not necessarily connected subgraphs), A369998 (row sums), A369999.
Number of induced subgraphs, up to isomorphism, of the hypercube graph of dimension n.
+10
3
2, 3, 6, 21, 318
CROSSREFS
Row sums of A369995.

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