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A071430
Sprague-Grundy values for octal game .16.
1
1, 0, 0, 1, 2, 2, 1, 4, 0, 1, 4, 2, 1, 4, 0, 1, 4, 2, 1, 4, 2, 1, 0, 2, 1, 4, 2, 1, 4, 5, 1, 4, 2, 1, 4, 2, 1, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 1, 4, 2, 3, 3, 2, 5, 4, 2, 5, 4, 2, 3, 1, 2, 5, 4, 2, 3, 4, 2, 5, 4, 2, 3, 3, 2, 5, 4, 2, 5, 3, 2, 5, 3, 2, 1, 4, 2, 5, 3, 2, 5, 4, 2, 5, 3, 2
OFFSET
1,5
COMMENTS
Sequence is eventually periodic with period 149459. The last exception is at n=105350.
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 102
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Second Edition, Vol. 1, A K Peters, 2001, pp. 102, 109.
A. Gangolli and T. Plambeck, A Note on Periodicity in Some Octal Games, International Journal of Game Theory, Vol. 18 (1989), pp. 311-320.
LINKS
Achim Flammenkamp, Octal games
CROSSREFS
Sequence in context: A368116 A338435 A214722 * A092514 A106641 A191785
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Edited and extended by Christian G. Bower, Oct 22 2002
STATUS
approved