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Sprague-Grundy values for octal game .141.
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%I #6 Aug 26 2015 21:31:06

%S 1,0,1,1,0,1,2,2,1,2,4,1,0,1,1,2,1,2,2,1,2,4,1,2,1,1,2,1,2,2,1,2,4,1,

%T 2,1,1,2,1,2,2,1,2,4,1,2,1,1,2,1,2,2,1,2,4,1,2,1,1,2,1,2,2,1,2,4,1,2,

%U 1,1,2,1,2,2,1,2,4,1,2,1,1,2,1,2,2,1,2,4,1,2,1,1,2,1,2,2,1,2,4,1,2

%N Sprague-Grundy values for octal game .141.

%C The sequence is eventually periodic with period 11. The last exception is at n=13.

%D E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.

%H <a href="/index/Rec#order_11">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

%t Join[{1, 0, 1, 1, 0, 1, 2, 2, 1, 2, 4, 1, 0},LinearRecurrence[{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},{1, 1, 2, 1, 2, 2, 1, 2, 4, 1, 2},88]] (* _Ray Chandler_, Aug 26 2015 *)

%K nonn

%O 1,7

%A _Richard Sabey_, Jan 24 2007

%E Extended by _Ray Chandler_, Aug 26 2015