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 A001959 Wythoff game. (Formerly M0541) 4

%I M0541

%S 0,2,3,4,6,7,8,9,11,12,13,15,16,17,19,20,21,23,24,25,26,28,29,30,32,

%T 33,34,36,37,38,39,41,42,43,45,46,47,49,50,51,52,54,55,56,58,59,60,62,

%U 63,64,66,67,68,69,71,72,73,75,76,77,79,80,81,82,84,85,86,88

%N Wythoff game.

%C u-pile numbers for the 3-Wythoff game, parameter i=2 (Connell).

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H T. D. Noe, <a href="/A001959/b001959.txt">Table of n, a(n) for n = 0..10000</a>

%H Ian G. Connell, <a href="http://dx.doi.org/10.4153/CMB-1959-024-3">A generalization of Wythoff's game</a>, Canad. Math. Bull. 2 (1959) 181-190

%F a(n) = floor( (n+2/3)*(sqrt(13)-1)/2 ). - R. J. Mathar, Feb 14 2011

%t Table[Floor[(n + 2/3)*(Sqrt[13] - 1)/2], {n, 0, 100}] (* _T. D. Noe_, Aug 17 2012 *)

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_.

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Last modified February 19 12:09 EST 2019. Contains 320310 sequences. (Running on oeis4.)