A289446 - OEIS

%I #3 Jul 08 2017 11:48:44

%S 1,1,1,2,7,25,85,285,964,3310,11527

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

%H Murray Tannock, <a href="https://skemman.is/bitstream/1946/25589/1/msc-tannock-2016.pdf">Equivalence classes of mesh patterns with a dominating pattern</a>, MSc Thesis, Reykjavik Univ., May 2016. See Appendix B1.

%K nonn,more

%O 1,4

%A _N. J. A. Sloane_, Jul 08 2017