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A060638 Triangle T(n,k) (0 <= k <= n) giving number of edges in the "flip graph" whose nodes are the tilings of the unary zonotope Z(n,k) (the projection onto R^k of a unit cube in R^n) by projections of the k-dimensional faces of the hypercube (again projected onto R^k). +0
17
0, 1, 0, 4, 1, 0, 12, 6, 1, 0, 32, 36, 8, 1, 0, 80, 240, 100, 10, 1, 0, 192, 1800, 2144, 264, 12, 1, 0, 448, 15120, 80360, 22624, 672, 14, 1, 0, 1024, 141120 (list; table; graph; listen)
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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