A290970 Number of (non-null) connected induced subgraphs in the n-folded cube graph.

3, 15, 233, 53081, 3370199979

Offset

2,1

Comments

a(5) is also the number of (non-null) connected induced subgraphs in the 2-Keller graph. - Eric W. Weisstein, Mar 21 2018

Links

Table of n, a(n) for n=2..6.

Eric Weisstein's World of Mathematics, Connected Graph

Eric Weisstein's World of Mathematics, Folded Cube Graph

Eric Weisstein's World of Mathematics, Keller Graph

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

Crossrefs

Sequence in context: A298114 A301457 A114735 * A288987 A288986 A288988

Adjacent sequences: A290967 A290968 A290969 * A290971 A290972 A290973

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 16 2017

Extensions

a(6) from Pontus von Brömssen, Aug 27 2022

Status

approved