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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
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 * A372645 A125920 A176360
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