A308582 Number of (non-null) connected induced subgraphs in the n-odd graph.

1, 7, 568, 9768956627

Offset

1,2

Links

Table of n, a(n) for n=1..4.

Eric Weisstein's World of Mathematics, Connected Graph

Eric Weisstein's World of Mathematics, Odd Graph

Eric Weisstein's World of Mathematics, Vertex-Induced Subgraph

Crossrefs

Sequence in context: A333208 A093169 A159029 * A332157 A068616 A080810

Adjacent sequences: A308579 A308580 A308581 * A308583 A308584 A308585

Keyword

nonn,more

Author

Eric W. Weisstein, Jun 08 2019

Extensions

a(4) from Pontus von Brömssen, Aug 29 2022

Status

approved