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A038386 Number of "connected animals" formed from n 4-gon connected truncated octahedra in the b.c.c. lattice, allowing only translation of the lattice. 1
1, 7, 67, 734, 8716, 109070, 1416284, 18903142 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

S. T. Coffin, Puzzling World of Polyhedral Dissections, Oxford Univ. Press, 1991.

T. Sillke, Notations for polyspheres

Index entries for sequences related to b.c.c. lattice

CROSSREFS

Cf. A000162, A038119, A036168-A036174, A038180, A038181.

Sequence in context: A036948 A020469 A199756 * A243675 A082578 A291814

Adjacent sequences:  A038383 A038384 A038385 * A038387 A038388 A038389

KEYWORD

nonn

AUTHOR

Torsten Sillke (TORSTEN.SILLKE(AT)LHSYSTEMS.COM).

EXTENSIONS

More terms from Achim Flammenkamp

STATUS

approved

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Last modified January 20 21:36 EST 2019. Contains 319336 sequences. (Running on oeis4.)