The Motzkin numbers are a sequence of natural numbers that arise in various combinatorial contexts. The \(n\)th Motzkin number, denoted as \(M_n\), counts the number of ways to draw non-intersecting chords connecting \(n\) points on a circle to the diameter below, without any chords crossing each other. Additionally, it can represent the number of monotonic paths along the edges of a grid.
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