A125924 - OEIS

A125924

Sprague-Grundy values for octal game .34.

1, 0, 1, 2, 0, 1, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3, 0, 3, 1, 2, 1, 2, 0, 3

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OFFSET

1,4

COMMENTS

Octal game .341 also has values a(n).

The sequence is eventually periodic with period 8. The last exception is at n=6.

This game is called Flanigan's game in Winning Ways.

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..102.

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