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A038181 Number of "connected animals" formed from n 4-gon or 6-gon connected truncated octahedra in the b.c.c. lattice, allowing translation and rotations of the lattice and reflections. 2
1, 2, 6, 35, 251, 2602, 30900, 400818, 5401599, 74617105, 1047497078, 14888851869 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
S. T. Coffin, Puzzling World of Polyhedral Dissections, Oxford Univ. Press, 1991.
M. Owen, Splatts
CROSSREFS
Sequence in context: A018983 A279736 A081003 * A305275 A326090 A197973
KEYWORD
nonn,more
AUTHOR
Torsten Sillke (TORSTEN.SILLKE(AT)LHSYSTEMS.COM).
EXTENSIONS
More terms from Achim Flammenkamp
Definition corrected by Fred Bayer, Aug 11 2010
More terms from Mark Owen, Oct 11 2013
STATUS
approved

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Last modified February 28 14:09 EST 2024. Contains 370400 sequences. (Running on oeis4.)