A071430 Sprague-Grundy values for octal game .16.

1, 0, 0, 1, 2, 2, 1, 4, 0, 1, 4, 2, 1, 4, 0, 1, 4, 2, 1, 4, 2, 1, 0, 2, 1, 4, 2, 1, 4, 5, 1, 4, 2, 1, 4, 2, 1, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 1, 4, 2, 3, 3, 2, 5, 4, 2, 5, 4, 2, 3, 1, 2, 5, 4, 2, 3, 4, 2, 5, 4, 2, 3, 3, 2, 5, 4, 2, 5, 3, 2, 5, 3, 2, 1, 4, 2, 5, 3, 2, 5, 4, 2, 5, 3, 2

Offset

1,5

Comments

Sequence is eventually periodic with period 149459. The last exception is at n=105350.

References

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4, p. 102

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Second Edition, Vol. 1, A K Peters, 2001, pp. 102, 109.

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

Links

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

Achim Flammenkamp, Octal games

Crossrefs

Sequence in context: A368116 A338435 A214722 * A092514 A106641 A191785

Adjacent sequences: A071427 A071428 A071429 * A071431 A071432 A071433

Keyword

nonn

Author

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

Extensions

Edited and extended by Christian G. Bower, Oct 22 2002

Status

approved