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A290769 Number of (non-null) connected induced subgraphs in the n X n white bishop graph. 3
3, 13, 168, 2844, 194751, 14062789, 3852814320, 1039212524160 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..9.

Eric Weisstein's World of Mathematics, Connected Graph

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

Eric Weisstein's World of Mathematics, White Bishop Graph

CROSSREFS

Cf. A289169, A290719.

Sequence in context: A140421 A176315 A290758 * A213794 A239979 A261361

Adjacent sequences:  A290766 A290767 A290768 * A290770 A290771 A290772

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Aug 10 2017

EXTENSIONS

a(8)-a(9) from Andrew Howroyd, Aug 15 2017

STATUS

approved

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Last modified November 18 04:44 EST 2019. Contains 329248 sequences. (Running on oeis4.)