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A071506 Sprague-Grundy values for octal games .1707 and .17071. 1
1, 1, 0, 2, 2, 3, 4, 4, 0, 1, 1, 3, 2, 2, 3, 4, 4, 5, 6, 6, 3, 2, 2, 3, 1, 1, 8, 7, 6, 3, 10, 10, 0, 1, 1, 8, 7, 6, 4, 4, 5, 8, 1, 1, 0, 2, 10, 11, 4, 5, 8, 8, 6, 3, 2, 10, 11, 4, 5, 5, 6, 6, 11, 1, 10, 3, 1, 8, 8, 7, 6, 11, 10, 16, 12, 1, 9, 8, 7, 6, 4, 4, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
COMMENTS
Octal games .4VzW, V=1,3, z=4,5, W=0,2 have values a(n-1). (Contrary to Winning Ways, W cannot be 1 or 3 in this.) - Eric M. Schmidt, Feb 22 2017
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
LINKS
CROSSREFS
Sequence in context: A253889 A228754 A171830 * A125920 A176360 A185068
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Definition corrected and sequence extended by Eric M. Schmidt, Feb 22 2017
STATUS
approved

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Last modified April 14 05:31 EDT 2024. Contains 371655 sequences. (Running on oeis4.)