login
A289607
Related to number of mesh patterns of length 2 that avoid the pattern 321.
0
1, 1, 1, 2, 7, 28, 106, 382, 1345, 4706, 16504
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: A048504 A092465 A099488 * A068944 A215143 A289158
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jul 09 2017
STATUS
approved