|
%I #13 Jan 13 2017 02:28:53
%S 1,0,2,2,4,1,1,3,2,4,4,6,6,2,1,1,7,6,8,4,1,1,6,5,4,8,1,1,12,4,5,6,1,1,
%T 3,12,6,6,8,9,2,11,6,6,4,2,1,1,12,13,4,10,8,1,12,12,5,11,1,16,2,2,12,
%U 6,1,1,2,13,12,6,6,8,1,1,7,6,11,4,16,16,6,5,5,19,1,1,12,4,14,16,1,1
%N Sprague-Grundy values for octal game .560-.563.
%C Sequence is eventually periodic with period 144. The last exception is at n=326637.
%D E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 102.
%D E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Second Edition, Vol. 1, A K Peters, 2001, pp. 102, 109.
%H Eric M. Schmidt, <a href="/A071436/b071436.txt">Table of n, a(n) for n = 1..10000</a>
%H Achim Flammenkamp, <a href="http://www.uni-bielefeld.de/~achim/octal_sparse.html">Octal games</a>
%H A. Gangolli and T. Plambeck, <a href="https://doi.org/10.1007/BF01254294">A Note on Periodicity in Some Octal Games</a>, International Journal of Game Theory, Vol. 18 (1989), pp. 311-320.
%K nonn
%O 1,3
%A _N. J. A. Sloane_ and _Sue Pope_, May 29 2002
%E Edited and extended by _Christian G. Bower_, Oct 22 2002
|
