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A291997
Number of (undirected) paths in the n X n black bishop graph.
1
0, 1, 28, 782, 372356, 593526231
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OFFSET
1,3
LINKS
Table of n, a(n) for n=1..6.
Eric Weisstein's World of Mathematics,
Black Bishop Graph
Eric Weisstein's World of Mathematics,
Graph Path
CROSSREFS
Sequence in context:
A152127
A113532
A158545
*
A171333
A097311
A223495
Adjacent sequences:
A291994
A291995
A291996
*
A291998
A291999
A292000
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, Sep 07 2017
EXTENSIONS
a(6) from
Eric W. Weisstein
, May 06 2019
STATUS
approved
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Last modified August 27 12:20 EDT 2024. Contains 375469 sequences. (Running on oeis4.)