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A071452
Sprague-Grundy values for octal game .11377.
1
1, 1, 1, 2, 2, 2, 3, 3, 1, 1, 1, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 4, 4, 2, 2, 2, 6, 6, 4, 4, 4, 1, 1, 1, 2, 2, 2, 7, 7, 1, 1, 1, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 4, 4, 8, 6, 2, 7, 7, 4, 4, 4, 1, 1, 1, 2, 2, 2, 8, 8, 8, 5, 1, 4, 4, 4, 7, 7, 2, 2, 2, 1, 1, 1, 8, 8, 8, 6, 2, 7, 7, 4, 4, 4, 1, 1, 1, 2, 2, 2, 3, 8, 1
OFFSET
1,4
COMMENTS
Octal game .0177 has values a(n-1). Octal games .045 and .047 has values a(n-2).
Sequence is eventually periodic with period 32. The last exception is at n=186.
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 104.
LINKS
Achim Flammenkamp, Octal games
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
CROSSREFS
Sequence in context: A084053 A331553 A182663 * A282495 A354226 A341421
KEYWORD
nonn
AUTHOR
N. J. A. Sloane and Sue Pope, May 29 2002
EXTENSIONS
Edited and extended by Christian G. Bower, Nov 11 2002
STATUS
approved