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Search: id:A125917
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| A125917 |
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Sprague-Grundy values for octal game .153. |
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+0
1
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| 1, 1, 1, 2, 2, 2, 1, 1, 0, 2, 2, 2, 4, 4, 0, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 4, 4, 1
(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 14. The last exception is at n=15.
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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: A106823 A029446 A029442 this_sequence A071468 A004571 A086137
Adjacent sequences: A125914 A125915 A125916 this_sequence A125918 A125919 A125920
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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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