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A290773 Number of (non-null) connected induced subgraphs in the n-transposition graph. 0
1, 3, 55, 14112478 (list; graph; refs; listen; history; text; internal format)
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, Transposition Graph
Eric Weisstein's World of Mathematics, Vertex-Induced Subgraph
CROSSREFS
Sequence in context: A172962 A110058 A083869 * A119188 A111451 A285450
Adjacent sequences: A290770 A290771 A290772 * A290774 A290775 A290776
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Aug 10 2017
STATUS
approved

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Last modified May 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)