A038180 Number of "connected animals" formed from n square- or hexagon-connected truncated octahedra in the b.c.c. lattice, allowing translation and rotations of the lattice.

1, 2, 6, 44, 394, 4680, 59361, 789303, 10742595, 148921162, 2093400002, 29769338104

Offset

1,2

Links

Table of n, a(n) for n=1..12.

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

M. Owen, Splatts

T. Sillke, Notations for polyspheres

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

Crossrefs

Cf. A000162, A038119, A038168-A038174, A038181.

Sequence in context: A354309 A277479 A120594 * A058925 A266855 A332074

Adjacent sequences: A038177 A038178 A038179 * A038181 A038182 A038183

Keyword

nonn,more

Author

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

Extensions

Corrected and extended by Achim Flammenkamp

Definition corrected by Fred Bayer, Aug 11 2010

More terms from Mark Owen, Oct 11 2013

Status

approved