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A347674
Number of Baxter matrices of size n X n.
1
1, 6, 69, 972, 16355, 306352, 6175181
OFFSET
1,2
CROSSREFS
Main diagonal of A347672.
Sequence in context: A346938 A258792 A214694 * A234509 A177751 A338176
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Sep 10 2021
EXTENSIONS
a(4) corrected by Michael S. Branicky, Sep 15 2021
STATUS
approved