A125930 Sprague-Grundy values for octal game .7107.

1, 2, 1, 2, 3, 1, 4, 5, 1, 3, 2, 1, 2, 1, 5, 2, 7, 5, 2, 6, 1, 2, 6, 2, 6, 8, 4, 5, 8, 3, 6, 1, 5, 1, 5, 6, 1, 5, 8, 1, 5, 8, 6, 5, 6, 5, 4, 1, 8, 2, 1, 8, 5, 6, 5, 6, 7, 2, 8, 1, 2, 1, 6, 5, 1, 5, 8, 1, 3, 2, 1, 2, 1, 6, 2, 6, 8, 2, 8, 1, 2, 1, 2, 8, 1, 5, 8, 1, 3, 2, 1, 2, 1, 8, 2, 6, 8, 2, 6, 1, 2, 1, 2, 6, 1

Offset

1,2

Comments

Octal games 4.005, 4.015, 4.205 and 4.215 have values a(n-1).

The sequence is eventually periodic with period 79. The last exception is at n=29.

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

Table of n, a(n) for n=1..105.

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, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Crossrefs

Sequence in context: A306641 A055884 A055889 * A210790 A224653 A101391

Adjacent sequences: A125927 A125928 A125929 * A125931 A125932 A125933

Keyword

nonn

Author

Richard Sabey, Jan 24 2007

Status

approved