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A125927
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Sprague-Grundy values for octal game .53.
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0
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1, 1, 2, 2, 1, 0, 2, 2, 4, 0, 1, 2, 2, 1, 1, 2, 2, 4, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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COMMENTS
| Octal game .531 also has values a(n).
The sequence is eventually periodic with period 9. The last exception is at n=10.
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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: A001617 A143667 A084934 * A092869 A029337 A060086
Adjacent sequences: A125924 A125925 A125926 * A125928 A125929 A125930
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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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