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A138081
Number of paratopy classes (also called species, or main classes) of 4-dimensional Latin hypercubes of order n.
0
1, 1, 1, 26, 86
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OFFSET
1,4
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
Sequence in context:
A239172
A291631
A325819
*
A118543
A048509
A044213
Adjacent sequences:
A138078
A138079
A138080
*
A138082
A138083
A138084
KEYWORD
nonn
,
more
,
hard
AUTHOR
Ian Wanless
, May 01 2008
STATUS
approved
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Last modified April 19 18:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)