A138080 - OEIS

A138080

Number of isomorphism classes of 4-dimensional latin hypercubes (i.e., 4-ary quasigroups) of order n.

1, 1, 21, 1565243, 435509352937

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OFFSET

1,3

REFERENCES

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

LINKS

CROSSREFS

KEYWORD

nonn

AUTHOR

Ian Wanless, May 01 2008

STATUS

approved