%I
%S 1,2,4,8,16,32,63,64,128,256,455,512,729,874,948,1024,1259,1393,1437,
%T 1660,1678,1831,2002,2048,4096,8192,14343,16384,22553,26666,28724,
%U 32768,38955,43057,45085,51260,53262,57383,63506,65536,71873
%N Grundy function for turnatmost6coins 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, A054044, etc.
%K nonn,nice
%O 1,2
%A _N. J. A. Sloane_, Apr 29 2000
