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A347996
Number of maximal irredundant sets in the n-triangular honeycomb bishop graph.
0
1, 2, 9, 42, 213, 1265, 8751
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Maximal Irredundant Set
CROSSREFS
Sequence in context: A368764 A280955 A276508 * A092239 A351881 A222472
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Sep 23 2021
STATUS
approved