A071447 Sprague-Grundy values for octal game .1137.

1, 1, 1, 2, 0, 2, 3, 1, 1, 4, 0, 4, 5, 1, 3, 2, 0, 2, 1, 1, 1, 4, 0, 2, 6, 1, 6, 4, 0, 4, 1, 1, 1, 2, 0, 2, 6, 1, 5, 4, 0, 4, 6, 1, 3, 2, 0, 2, 1, 1, 1, 8, 0, 2, 6, 1, 6, 4, 0, 4, 1, 1, 1, 2, 0, 2, 6, 1, 1, 4, 0, 4, 6, 1, 3, 2, 0, 2, 1, 1, 1, 4, 0, 2, 6, 1, 6, 4, 0, 4, 1, 1, 1, 2, 0, 2, 6, 1, 5, 4, 0, 4, 6, 1, 3

Offset

1,4

Comments

Octal game .017 has values a(n-1).

Sequence is eventually periodic with period 60. The only exceptions are n=0, 7 and 13.

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.

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, 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: A231154 A073450 A284592 * A063514 A082490 A328591

Adjacent sequences: A071444 A071445 A071446 * A071448 A071449 A071450

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