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%I #4 Mar 30 2012 16:48:45
%S 1,2,4,8,16,32,64,128,256,511,512,1024,2048,4096,7711,8192,16384,
%T 26215,32768,43691,54613,65536,77013,131072,143153,184230,202940,
%U 262144,276813,345179,480029,524288,544139,761113,1048576,1072338
%N Grundy function for turn-at-most-9-coins game.
%D E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982, see p. 433.
%Y Cf. A000069, A033623, A054016, A054047, etc.
%K nonn,nice
%O 1,2
%A _N. J. A. Sloane_, Apr 29 2000