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A289601
Related to number of mesh patterns of length 2 that avoid the pattern 321.
0
1, 1, 1, 3, 10, 34, 114, 382, 1292, 4426, 15358
OFFSET
1,4
LINKS
Murray Tannock, Equivalence classes of mesh patterns with a dominating pattern, MSc Thesis, Reykjavik Univ., May 2016. See Appendix B2.
CROSSREFS
Sequence in context: A193036 A083580 A255631 * A291337 A255813 A113300
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jul 08 2017
STATUS
approved