Motzkin numbers: number of ways of drawing any number of nonintersecting chords joining n (labeled) points on a circle.
1, 1, 2, 4, 9, 21, 51, 127, 323, 835, 2188, 5798, 15511, 41835, 113634, 310572
9 seqfan posts
Fri Oct 29 06:21:39 CEST 2010 [seqfan] Re: unlabeled Motzkin numbers
Fri Oct 29 05:57:40 CEST 2010 [seqfan] Re: unlabeled Motzkin numbers
Fri Oct 29 04:16:14 CEST 2010 [seqfan] Re: unlabeled Motzkin numbers
Wed Oct 27 20:40:50 CEST 2010 [seqfan] unlabeled Motzkin numbers
Wed May 19 10:02:52 CEST 2010 [seqfan] Re: A method to generate sequences
Tue May 18 16:52:55 CEST 2010 [seqfan] Re: A method to generate sequences
Tue May 18 11:55:47 CEST 2010 [seqfan] A method to generate sequences
Wed Apr 21 11:57:48 CEST 2010 [seqfan] Re: Functional Inverse
Sun Oct 4 19:55:26 CEST 2009 [seqfan] list of quadratic relations
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