A100539 Number of reduced Latin 4-dimensional hypercubes (Latin polyhedra) of order n.

1, 1, 1, 7132, 31503556

Offset

1,4

Comments

Latin 4-dimensional hypercubes (Latin polyhedra) are a generalization of Latin cube and Latin square.

References

T. Ito, Method, equipment, program and storage media for producing tables, Publication number JP2004-272104A, Japan Patent Office (written in Japanese).

Links

Table of n, a(n) for n=1..5.

B. D. McKay and I. M. Wanless, A census of small latin hypercubes, SIAM J. Discrete Math. 22, (2008) 719-736.

Crossrefs

Cf. A100540, A132205, A132296.

Sequence in context: A251948 A269040 A325066 * A260051 A123292 A116180

Adjacent sequences: A100536 A100537 A100538 * A100540 A100541 A100542

Keyword

hard,nonn,more

Author

Toru Ito (t_ito(AT)mue.biglobe.ne.jp), Nov 28 2004

Extensions

a(5) from Ian Wanless, May 01 2008

Edited by N. J. A. Sloane, Dec 06 2009 at the suggestion of Vladeta Jovovic

Status

approved