%I #7 Mar 02 2020 18:51:39
%S 1,1,0,1,2,1,1,2,0,0,1,2,3,1,1,1,2,3,0,2,0,1,2,3,1,1,0,1
%N Table of Sprague-Grundy functions for a certain family of hypergraphs, read by antidiagonals.
%H A. S. Fraenkel and E. R. Scheinerman, <a href="https://doi.org/10.1016/0166-218X(91)90041-T">A deletion game on hypergraphs</a>, Discrete Appl. Math., 30 (1991), 155-162.
%e Array begins:
%e 1 0 1 0 1 0 1 ...
%e 1 2 0 1 2 0 1 ...
%e 1 2 3 0 1 >=2 ...
%e 1 2 3 1 0 >=2 ...
%e 1 2 3 1 2 ?
%K nonn,tabl,more
%O 1,5
%A _N. J. A. Sloane_, Apr 20 2005