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A374554
Number of length n inversion sequences avoiding the patterns 100 and 102.
1
1, 1, 2, 6, 21, 80, 318, 1305, 5487, 23535, 102603, 453400, 2026408, 9144361, 41607161, 190675552, 879318056, 4077566276, 19001732690, 88940105945, 417948841012, 1971086634986, 9326180071850, 44258248464408, 210605264950063, 1004694354945863, 4804017049287049
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OFFSET
0,3
LINKS
Benjamin Testart, Table of n, a(n) for n = 0..400
Benjamin Testart, Completing the enumeration of inversion sequences avoiding one or two patterns of length 3, arXiv:2407.07701 [math.CO], 2024.
CROSSREFS
Cf. A200753, A263780, A279564, A279566, A374541, A374542, A374544, A374545, A374553.
Sequence in context: A150200 A150201 A150202 * A106223 A196345 A352703
Adjacent sequences: A374551 A374552 A374553 * A374555 A374556 A374557
KEYWORD
nonn
AUTHOR
Benjamin Testart, Jul 17 2024
STATUS
approved

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Last modified November 7 19:25 EST 2024. Contains 377536 sequences.
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