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%I #12 Dec 27 2023 17:50:58
%S 1152,172800,0,12192768000,608662978560000,464573723443200000,0
%N Number of SOLSSOMs of order n.
%C A SOLSSOM is a self-orthogonal Latin square with a symmetric orthogonal mate.
%D A.P. Burger, M.P. Kidd and J.H. van Vuuren, Enumeration of self-orthogonal Latin squares with symmetric orthogonal mates, Submitted to LitNet Akademies (Natuurwetenskappe)
%Y Cf. A166487, A166488, A166489.
%K hard,more,nonn
%O 4,1
%A _Martin P Kidd_, Oct 21 2009
%E Number for n=8 corrected by _Martin P Kidd_, Nov 01 2010