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A234622
Numbers of undirected cycles in the n X n king graph.
5
7, 348, 136597, 545217435, 21964731190911, 9389890985897322572, 41930442683035614068268389, 1912714607714074785106312737308553, 888957501697133413663023517792044869026260, 4209348789084188565760570660849691414465827388642586
OFFSET
2,1
LINKS
Eric Weisstein's World of Mathematics, Graph Cycle
Eric Weisstein's World of Mathematics, King Graph
CROSSREFS
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Dec 28 2013
EXTENSIONS
a(7)-a(11) from Andrew Howroyd, Apr 06 2016
STATUS
approved