login
A071472
Sprague-Grundy values for octal games .156 and .1561.
1
1, 1, 0, 2, 2, 2, 4, 4, 1, 1, 1, 3, 2, 2, 4, 4, 4, 6, 6, 6, 2, 1, 1, 1, 5, 7, 6, 6, 8, 8, 1, 1, 1, 2, 6, 5, 5, 5, 8, 1, 1, 2, 2, 12, 5, 4, 5, 6, 6, 1, 1, 1, 4, 5, 5, 6, 6, 6, 1, 1, 1, 2, 2, 11, 6, 6, 6, 1, 1, 1, 2, 2, 8, 5, 5, 11, 8, 11, 1, 2, 2, 13, 5, 5, 6
OFFSET
1,4
COMMENTS
Sequence is eventually periodic with period 349. The last exception is at n=3478. - Eric M. Schmidt, Jan 29 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: A155837 A096445 A125915 * A367120 A064135 A332476
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Edited and extended by Eric M. Schmidt, Jan 29 2017
STATUS
approved