%I M0362 #12 Mar 30 2012 16:44:56
%S 1,1,1,2,2,6,17,69
%N Number of hypertournaments on n elements under signed bijection.
%D D. E. Knuth, ``Axioms and hulls,'' Lect. Notes Comp. Sci., Vol. 606.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H <a href="/index/To#tournament">Index entries for sequences related to tournaments</a>
%K nonn
%O 1,4
%A _N. J. A. Sloane_.