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A290783
Number of (non-null) connected induced subgraphs in the n-triangular honeycomb bishop graph.
0
1, 6, 43, 648, 22573, 1631898, 230863663, 63150269964, 33611700618961
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..9.
Eric Weisstein's World of Mathematics,
Connected Graph
Eric Weisstein's World of Mathematics,
Vertex-Induced Subgraph
CROSSREFS
Sequence in context:
A062266
A217485
A337555
*
A159604
A090338
A090339
Adjacent sequences:
A290780
A290781
A290782
*
A290784
A290785
A290786
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 September 11 13:05 EDT 2024. Contains 375829 sequences. (Running on oeis4.)