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A071454
Sprague-Grundy values for octal game .1077.
1
1, 0, 1, 2, 2, 2, 3, 4, 4, 1, 1, 1, 6, 3, 2, 2, 2, 4, 1, 1, 6, 6, 6, 7, 3, 4, 4, 5, 1, 1, 1, 6, 7, 3, 5, 4, 4, 1, 8, 7, 6, 3, 3, 10, 4, 4, 4, 8, 8, 6, 6, 7, 10, 4, 4, 4, 5, 8, 7, 6, 7, 10, 10, 5, 4, 3, 3, 3, 6, 6, 1, 1, 10, 4, 4, 3, 3, 6, 6, 1, 1, 1, 4, 4, 3, 3, 8, 6, 6, 1, 1, 10, 10, 3, 3, 3, 8, 8, 1, 1, 4
OFFSET
1,4
COMMENTS
Octal games .054 and .056 have values a(n-1).
Sequence is eventually periodic with period 10015179. The last exception is at n=193235614.
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.
LINKS
Achim Flammenkamp, Octal games
CROSSREFS
Sequence in context: A155162 A275444 A243322 * A178139 A039642 A027300
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Edited and extended by Christian G. Bower, Nov 11 2002
STATUS
approved