A192076 Number of fixed proper tree 4-dimensional polycubes.

0, 0, 0, 0, 400, 8064, 112824, 1382400, 15998985, 180558848

Offset

1,5

References

Gadi Aleksandrowicz and Gill Barequet, Parallel Enumeration of Lattice Animals, in Frontiers in Algorithmics and Algorithmic Aspects in Information and Management, Lecture Notes in Computer Science, 2011, Volume 6681/2011, 90-99, DOI: 10.1007/978-3-642-21204-8_13.

Links

Table of n, a(n) for n=1..10.

Crossrefs

Sequence in context: A038483 A250430 A281808 * A006764 A108034 A187051

Adjacent sequences: A192073 A192074 A192075 * A192077 A192078 A192079

Keyword

nonn

Author

N. J. A. Sloane, Jun 23 2011

Status

approved