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A125939
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Sprague-Grundy values for octal game 4.304.
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0
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1, 2, 0, 2, 1, 2, 4, 6, 1, 5, 2, 8, 1, 5, 6, 2, 6, 1, 6, 2, 5, 1, 8, 6, 8, 1, 8, 2, 6, 1, 5, 2, 6, 1, 5, 8, 2, 8, 1, 6, 2, 5, 1, 11, 2
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Octal games 4.306, 4.314 and 4.316 also have values a(n).
The sequence is eventually periodic with period 21. The last exception is at n=24.
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REFERENCES
| E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.
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CROSSREFS
| Sequence in context: A068461 A130456 A071497 * A125942 A061986 A127185
Adjacent sequences: A125936 A125937 A125938 * A125940 A125941 A125942
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KEYWORD
| nonn
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AUTHOR
| Richard Sabey (richardsabey(AT)hotmail.co.uk), Jan 24 2007
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