

A071464


SpragueGrundy values for octal games .127 and .1271.


1



1, 0, 2, 2, 1, 0, 4, 4, 1, 2, 2, 0, 1, 4, 4, 6, 1, 7, 7, 0, 1, 2, 2, 6, 1, 4, 4, 8, 1, 2, 7, 8, 1, 0, 7, 2, 6, 8, 1, 4, 9, 8, 1, 2, 6, 0, 1, 4, 6, 2, 1, 8, 9, 0, 1, 6, 2, 2, 7, 0, 1, 8, 3, 2, 1, 4, 4, 8, 9, 2, 7, 8, 1, 0, 9, 2, 2, 6, 4, 4, 1, 8, 3, 2, 1, 0, 4
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OFFSET

1,3


COMMENTS

Sequence is eventually periodic with period 4. The last exception is at n=46577 [Gangolli and Plambeck].  Eric M. Schmidt, Jan 22 2017


REFERENCES

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


LINKS

Eric M. Schmidt, Table of n, a(n) for n = 1..10000
A. Gangolli and T. Plambeck, A Note on Periodicity in Some Octal Games, International Journal of Game Theory, Vol. 18 (1989), pp. 311320.


CROSSREFS

Sequence in context: A306708 A145337 A171941 * A071510 A110124 A116389
Adjacent sequences: A071461 A071462 A071463 * A071465 A071466 A071467


KEYWORD

nonn


AUTHOR

N. J. A. Sloane and Sue Pope, May 29 2002


EXTENSIONS

Edited and extended by Eric M. Schmidt, Jan 22 2017


STATUS

approved



