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A125942
Sprague-Grundy values for octal game 4.344.
0
1, 2, 0, 2, 1, 2, 4, 6, 1, 6, 4, 8, 1, 2, 10, 2, 1, 9, 13, 4, 1, 9, 10, 16, 1, 2, 10, 16, 1, 4, 6, 4, 11, 2, 10, 2, 13, 1, 10, 1, 16, 1, 10, 19, 9, 2, 10, 2, 1, 15, 4, 16, 1, 16, 10, 2, 19, 21, 10, 2, 1, 13, 4, 16, 1, 9, 10, 2, 1, 7, 16, 15, 1, 4, 16, 19, 1, 9, 10, 19, 10, 13, 2, 1, 16
OFFSET
1,2
COMMENTS
Octal games 4.346, 4.354 and 4.356 also have values a(n).
The sequence is eventually periodic with period 51. The last exception is at n=997.
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.
CROSSREFS
Sequence in context: A222049 A071497 A125939 * A291440 A061986 A127185
KEYWORD
nonn
AUTHOR
Richard Sabey, Jan 24 2007
STATUS
approved