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A071435 Sprague-Grundy values for octal game .177. 0
1, 1, 2, 2, 3, 1, 1, 4, 4, 3, 2, 2, 1, 1, 4, 2, 2, 6, 4, 4, 1, 1, 2, 2, 7, 1, 1, 4, 4, 3, 2, 2, 1, 1, 4, 8, 2, 7, 4, 4, 1, 1, 2, 2, 7, 8, 1, 4, 4, 7, 2, 2, 1, 1, 4, 4, 2, 7, 7, 4, 1, 1, 2, 2, 7, 7, 1, 1, 4, 7, 2, 2, 1, 1, 4, 4, 6, 2, 7, 4, 1, 1, 2, 2, 8, 8, 5, 1, 4, 7, 2, 2, 1, 1, 8, 8, 6, 7, 7, 4, 1, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

Octal games .450-.453 and .470-.473 have values a(n-1).

Sequence is eventually periodic with period 20. The last exception is at n=496.

REFERENCES

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 102.

LINKS

Achim Flammenkamp, Octal games

CROSSREFS

Sequence in context: A157806 A130795 A195663 * A119428 A051521 A171810

Adjacent sequences:  A071432 A071433 A071434 * A071436 A071437 A071438

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002

EXTENSIONS

Edited and extended by Christian G. Bower (bowerc(AT)usa.net), Oct 22 2002

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.