A220875 - OEIS

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A220875

Number of boundary guillotine partitions of a 3-dimensional box obtained with n cuts.

1, 3, 15, 87, 507, 2859, 15495, 80943, 409539, 2015907, 9687855, 45574791, 210305739, 953479899, 4252898199, 18683733663

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..16.

Andrei Asinowski and Toufik Mansour, Separable d-Permutations and Guillotine Partitions, arXiv 0803.3414. Annals of Combinatorics 14 (1) pp.17-43 Springer, 2010; Abstract

CROSSREFS

Sequence in context: A306524 A355097 A180677 * A075841 A152596 A278392

Adjacent sequences: A220872 A220873 A220874 * A220876 A220877 A220878

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 27 2012

STATUS

approved