A071504 Sprague-Grundy values for octal games .376 and .3761.

1, 2, 0, 3, 1, 2, 4, 3, 5, 2, 4, 3, 5, 1, 4, 3, 2, 6, 4, 5, 8, 6, 7, 10, 8, 2, 7, 3, 6, 2, 7, 4, 6, 5, 3, 9, 2, 5, 3, 4, 2, 6, 14, 4, 5, 1, 8, 9, 15, 1, 13, 9, 12, 5, 13, 4, 16, 2, 9, 3, 8, 2, 4, 13, 5, 2, 3, 7, 5, 1, 3, 8, 16, 6, 13, 14, 16, 15, 7, 14, 6, 2

Offset

1,2

Comments

Sequence is eventually periodic with period 4. The last exception is at 2268247 [Gangolli and Plambeck]. - Eric M. Schmidt, Feb 16 2017

References

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.

Links

Eric M. Schmidt, Table of n, a(n) for n = 1..10000

A. Gangolli and T. Plambeck, A Note on Periodicity in Some Octal Games, International Journal of Game Theory, Vol. 18 (1989), pp. 311-320.

Crossrefs

Sequence in context: A098861 A177878 A125940 * A125943 A167565 A199470

Adjacent sequences: A071501 A071502 A071503 * A071505 A071506 A071507

Keyword

nonn

Author

N. J. A. Sloane and Sue Pope, May 29 2002

Extensions

Edited and extended by Eric M. Schmidt, Feb 16 2017

Status

approved