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Demihypercube
 (4, 0, 0, 0) |
• Demihypercubes; [wiki] • n-demicubes, n-hemicubes • convex_hull({alternating vertices of n-cube}) |
• Dimensions: 1, 3, 4, ... n • Numbers of vertices in nth polytope: 2, 4, 8, 16 ... 2^n [ OEIS A000079] • Numbers of facets in dimension n 2, 4, 16, 26, 44, 78,... 2^(n-1)+2n [ OEIS ?] • f-vectors: 1, 2, 1, 4, 6, 4, 1, 8, 24, 32, 16, 1, 16, 80,... [ OEIS ?] |
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