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Search: id:A125920
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| A125920 |
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Sprague-Grundy values for octal game .176. |
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+0
1
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| 1, 1, 0, 2, 2, 3, 4, 4, 1, 1, 6, 2, 2, 3, 4, 4, 1, 1, 6, 6, 3, 3, 2, 4, 1, 1, 6, 6, 3, 3, 4
(list; graph; listen)
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OFFSET
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1,4
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COMMENT
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The sequence is eventually periodic with period 8. The last exception is at n=23.
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REFERENCES
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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
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Sequence in context: A096858 A037254 A071506 this_sequence A078664 A069581 A085430
Adjacent sequences: A125917 A125918 A125919 this_sequence A125921 A125922 A125923
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KEYWORD
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nonn
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AUTHOR
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Richard Sabey (richardsabey(AT)hotmail.co.uk), Jan 24 2007
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