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A200403
Number of permutations avoiding the pattern 124-3.
0
1, 2, 6, 23, 107, 584, 3660, 25910, 204564, 1782520, 16995202, 176008542, 1967664910, 23618071616, 302957562470
OFFSET
1,2
LINKS
Juan S. Auli, Sergi Elizalde, Consecutive patterns in inversion sequences II: avoiding patterns of relations, arXiv:1906.07365 [math.CO], 2019. See Table 1, p. 6.
Andrew M. Baxter and Lara K. Pudwell, Enumeration schemes for dashed patterns, arXiv preprint arXiv:1108.2642 [math.CO], 2011.
CROSSREFS
Sequence in context: A000772 A200405 A336071 * A113226 A071075 A007555
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 17 2011
EXTENSIONS
a(11)-a(15) from Lars Blomberg, Apr 16 2018
STATUS
approved