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A297666
Number of chordless cycles in the n X n knight graph.
1
0, 0, 1, 64, 651, 4680, 56919, 2578420, 205224704
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OFFSET
1,4
LINKS
Table of n, a(n) for n=1..9.
Eric Weisstein's World of Mathematics,
Chordless Cycle
Eric Weisstein's World of Mathematics,
Knight Graph
CROSSREFS
Cf.
A001230
,
A234623
.
Sequence in context:
A136950
A136957
A250233
*
A269586
A269080
A221509
Adjacent sequences:
A297663
A297664
A297665
*
A297667
A297668
A297669
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, Jan 02 2018
EXTENSIONS
a(6)a(9) from
Andrew Howroyd
, Jan 08 2018
STATUS
approved
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Last modified February 20 17:40 EST 2024. Contains 370215 sequences. (Running on oeis4.)