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A289602 Related to number of mesh patterns of length 2 that avoid the pattern 321. 0
1, 1, 1, 3, 9, 30, 104, 365, 1286, 4542, 16092 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..11.

Murray Tannock, Equivalence classes of mesh patterns with a dominating pattern, MSc Thesis, Reykjavik Univ., May 2016. See Appendix B2.

CROSSREFS

Sequence in context: A148952 A148953 A148954 * A148955 A119372 A145268

Adjacent sequences:  A289599 A289600 A289601 * A289603 A289604 A289605

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 08 2017

STATUS

approved

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Last modified August 12 05:33 EDT 2020. Contains 336438 sequences. (Running on oeis4.)