A289605 Related to number of mesh patterns of length 2 that avoid the pattern 321.

1, 1, 1, 3, 7, 28, 101, 365, 1301, 4604, 16281

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 * A361360 A296533 A321719

Adjacent sequences: A289602 A289603 A289604 * A289606 A289607 A289608

Keyword

nonn,more

Author

N. J. A. Sloane, Jul 08 2017

Status

approved