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A289605 Related to number of mesh patterns of length 2 that avoid the pattern 321. 0
1, 1, 1, 3, 7, 28, 101, 365, 1301, 4604, 16281 (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: A197960 A197959 A197550 * A296533 A321719 A309619

Adjacent sequences:  A289602 A289603 A289604 * A289606 A289607 A289608

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 08 2017

STATUS

approved

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)