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A290617
Number of maximal independent vertex sets (and minimal vertex covers) in the n-triangular honeycomb obtuse knight graph.
0
1, 1, 1, 8, 50, 210, 348, 1173, 11832, 159230, 1641932, 14128718, 140392863, 2130302917
OFFSET
1,4
LINKS
Eric Weisstein's World of Mathematics, Maximal Independent Vertex Set
Eric Weisstein's World of Mathematics, Minimal Vertex Cover
CROSSREFS
Sequence in context: A133426 A212063 A300318 * A163228 A033463 A030279
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Aug 07 2017
EXTENSIONS
a(12)-a(13) from Eric W. Weisstein, Nov 01 2018
a(14) from Eric W. Weisstein, Nov 27 2023
STATUS
approved