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A071471
Sprague-Grundy values for octal games .152 and .1521.
0
1, 1, 0, 2, 2, 2, 0, 1, 0, 4, 3, 2, 3, 1, 0, 1, 3, 2, 2, 4, 0, 1, 0, 4, 2, 2, 3, 1, 0, 1, 3, 2, 3, 4, 0, 1, 0, 2, 2, 2, 0, 1, 0, 4, 3, 2, 3, 4, 0, 1, 0, 2, 2, 2, 0, 1, 0, 4, 3, 2, 3, 1, 0, 1, 3, 2, 2, 4, 0, 1, 0, 4, 2, 2, 3, 1, 0, 1, 3, 2, 3, 4, 0, 1, 0, 2, 2
OFFSET
1,4
COMMENTS
For n>1, sequence is periodic with period 48. - Eric M. Schmidt, Jan 28 2017
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
CROSSREFS
Sequence in context: A241922 A071446 A071469 * A333880 A370303 A020943
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Edited and extended by Eric M. Schmidt, Jan 28 2017
STATUS
approved