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%I A098846 #9 Dec 17 2016 10:27:46
%S A098846 1,1,1,19,1860,799394226
%N A098846 Number of isomorphism classes of reduced Latin cubes of order n.
%C A098846 There are at least two ways to define Latin cubes - see the Preece et al. paper. - Rosemary Bailey, Nov 03 2004
%H A098846 B. D. McKay and I. M. Wanless, <a href="http://dx.doi.org/10.1137/070693874">A census of small latin hypercubes</a>, SIAM J. Discrete Math. 22, (2008) 719-736.
%H A098846 Gary L. Mullen, and Robert E. Weber, <a href="http://dx.doi.org/10.1016/0012-365X(80)90267-8">Latin cubes of order <= 5</a>, Discrete Math. 32 (1980), no. 3, 291-297. (Gives a(1)-a(5).)
%H A098846 D. A. Preece, S. C. Pearce and J. R. Kerr, <a href="http://www.jstor.org/stable/2334547">Orthogonal designs for three-dimensional experiments</a>, Biometrika 60 (1973), 349-358.
%Y A098846 Cf. A098843, A098679, A099321.
%K A098846 hard,nonn,nice
%O A098846 1,4
%A A098846 _N. J. A. Sloane_, Nov 03 2004
%E A098846 a(6) from the McKay-Wanless paper, sent by _Ian Wanless_, Apr 28 2008

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