A125942 Sprague-Grundy values for octal game 4.344.

1, 2, 0, 2, 1, 2, 4, 6, 1, 6, 4, 8, 1, 2, 10, 2, 1, 9, 13, 4, 1, 9, 10, 16, 1, 2, 10, 16, 1, 4, 6, 4, 11, 2, 10, 2, 13, 1, 10, 1, 16, 1, 10, 19, 9, 2, 10, 2, 1, 15, 4, 16, 1, 16, 10, 2, 19, 21, 10, 2, 1, 13, 4, 16, 1, 9, 10, 2, 1, 7, 16, 15, 1, 4, 16, 19, 1, 9, 10, 19, 10, 13, 2, 1, 16

Offset

1,2

Comments

Octal games 4.346, 4.354 and 4.356 also have values a(n).

The sequence is eventually periodic with period 51. The last exception is at n=997.

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..85.

Crossrefs

Sequence in context: A222049 A071497 A125939 * A291440 A061986 A127185

Adjacent sequences: A125939 A125940 A125941 * A125943 A125944 A125945

Keyword

nonn

Author

Richard Sabey, Jan 24 2007

Status

approved