A289447 Related to number of mesh patterns of length 2 that avoid the pattern 231.

1, 1, 1, 4, 10, 31, 97, 316, 1054, 3586, 12394

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 B1.

Crossrefs

Sequence in context: A095127 A006342 A258041 * A135831 A213106 A360919

Adjacent sequences: A289444 A289445 A289446 * A289448 A289449 A289450

Keyword

nonn,more

Author

N. J. A. Sloane, Jul 08 2017

Status

approved