Back to big table.
Type D Associahedron
 ( 0, 3, 6, 0) |
• Type D associahedra [arxiv] (Fomin, Reading) [arxiv] (Ceballos, Pilaud) |
• Dimensions: 2, 3, ... n • Number of Vertices in nth polytope: 4, 14, 50, 182 ... (3n-2)*C(n-1), where C is Catalan numbers [ OEIS A051924] • Number of Facets: 4, 9, 16, 25 ... n^2 [ OEIS A000290] • f-vectors: 1, 4, 4, 1, 14, 21, 9, 1, 50, 100, 66, 16, 1, ... [ OEIS A080721] |
top index