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A289596 Related to number of mesh patterns of length 2 that avoid the pattern 321. 0
1, 1, 1, 1, 5, 20, 74, 265, 937, 3304, 11678 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

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: A316222 A273718 A094806 * A026639 A248326 A022633

Adjacent sequences:  A289593 A289594 A289595 * A289597 A289598 A289599

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 08 2017

STATUS

approved

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Last modified May 7 16:00 EDT 2021. Contains 343652 sequences. (Running on oeis4.)