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A291098
Number of maximal irredundant sets in the n X n king graph.
1
1, 4, 12, 266, 4087, 216185, 13731833, 2373155507, 746775944641
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, King Graph
Eric Weisstein's World of Mathematics, Maximal Irredundant Set
CROSSREFS
Sequence in context: A286881 A366822 A360498 * A009506 A299808 A085116
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Aug 17 2017
EXTENSIONS
a(5) from Eric W. Weisstein, Sep 08 2021
a(6)-a(9) from Christian Sievers, Nov 22 2023
STATUS
approved