A125925 Sprague-Grundy values for octal game .351.

1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2, 1, 2, 1, 2, 0, 1, 0, 2

Offset

1,2

Comments

The sequence is eventually periodic with period 8. The only exception is n=0 (not shown).

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..104.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 1).

Mathematica

LinearRecurrence[{0, 0, 0, 0, 0, 0, 0, 1}, {1, 2, 1, 2, 0, 1, 0, 2}, 104] (* Ray Chandler, Aug 25 2015 *)
PadRight[{}, 120, {1, 2, 1, 2, 0, 1, 0, 2}] (* Harvey P. Dale, Sep 03 2017 *)

Crossrefs

Sequence in context: A229764 A077402 A287418 * A340795 A137853 A213890

Adjacent sequences: A125922 A125923 A125924 * A125926 A125927 A125928

Keyword

nonn

Author

Richard Sabey, Jan 24 2007

Extensions

Extended by Ray Chandler, Aug 25 2015

Status

approved