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A282890
Number of directed Hamiltonian cycles on the n X n white bishop graph.
3
2, 8, 792, 1106016, 9403200256, 3564317860276224, 6552227715472984080384
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OFFSET
3,1
LINKS
Table of n, a(n) for n=3..9.
Eric Weisstein's World of Mathematics,
Hamiltonian Cycle
Eric Weisstein's World of Mathematics,
White Bishop Graph
CROSSREFS
Cf.
A282889
(number of Hamiltonian cycles in an n X n black bishop graphs)
Sequence in context:
A076985
A120802
A120838
*
A004491
A132573
A322142
Adjacent sequences:
A282887
A282888
A282889
*
A282891
A282892
A282893
KEYWORD
nonn
,
more
,
hard
AUTHOR
Eric W. Weisstein
, Feb 24 2017
EXTENSIONS
a(9) from
Andrew Howroyd
, May 06 2017
STATUS
approved
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Last modified April 24 04:02 EDT 2024. Contains 371918 sequences. (Running on oeis4.)