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A295177
Chromatic invariant of the n X n king graph.
0
1, 2, 48, 31328, 473555616, 155337138737984, 1070159970425515438368, 152060635426686819239358391520, 440726752780548858707046038903585268960, 25867445082047583284454362951686346866758358099808
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Chromatic Invariant
Eric Weisstein's World of Mathematics, King Graph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Nov 16 2017
EXTENSIONS
a(6)-a(10) from Andrew Howroyd, Apr 23 2018
STATUS
approved