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A138079 Number of isomorphism classes of reduced 4-dimensional latin hypercubes (i.e. 4-ary loops) of order n. 0
1, 1, 1, 2213, 1349713 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

REFERENCES

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

CROSSREFS

Sequence in context: A191679 A031725 A077693 * A183831 A092992 A166580

Adjacent sequences:  A138076 A138077 A138078 * A138080 A138081 A138082

KEYWORD

nonn

AUTHOR

Ian M. Wanless (imw(AT)cs.anu.edu.au), May 01 2008

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.