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A347736 Number of Baxter matrices of size n X (n+1) with two 1's in each row. 1
1, 2, 3, 8, 19, 44, 111, 282, 721, 1880, 4953, 13152
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Cf. A347679.
Sequence in context: A041205 A002356 A166302 * A100342 A041281 A078343
KEYWORD
nonn,more
AUTHOR
Don Knuth, Sep 11 2021
STATUS
approved

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Last modified September 18 23:03 EDT 2024. Contains 376002 sequences. (Running on oeis4.)