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A038171 Number of "connected animals" formed from n 6-gon connected truncated octahedra (or corner connected cubes) in the b.c.c. lattice, allowing translation and rotations of the lattice and reflections. 6
1, 1, 3, 12, 61, 407, 3226, 28335, 262091, 2501168, 24328920, 239931556 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
S. T. Coffin, Puzzling World of Polyhedral Dissections, Oxford Univ. Press, 1991.
CROSSREFS
35th row of A366766.
Sequence in context: A331616 A158691 A365299 * A258798 A369709 A074516
KEYWORD
nonn,hard,more
AUTHOR
EXTENSIONS
a(10) and a(11) from Joerg Arndt and Márk Péter Légrádi, Apr 30 2023
STATUS
approved

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)