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A292709
Number of independent vertex sets and vertex covers in the n-transposition graph.
0
2, 3, 15, 9889
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..4.
Eric Weisstein's World of Mathematics,
Independent Vertex Set
Eric Weisstein's World of Mathematics,
Transposition Graph
Eric Weisstein's World of Mathematics,
Vertex Cover
CROSSREFS
Sequence in context:
A203966
A250404
A167444
*
A097655
A080749
A070973
Adjacent sequences:
A292706
A292707
A292708
*
A292710
A292711
A292712
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, Sep 21 2017
STATUS
approved
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Last modified May 13 23:15 EDT 2024. Contains 372524 sequences. (Running on oeis4.)