A071454 Sprague-Grundy values for octal game .1077.

1, 0, 1, 2, 2, 2, 3, 4, 4, 1, 1, 1, 6, 3, 2, 2, 2, 4, 1, 1, 6, 6, 6, 7, 3, 4, 4, 5, 1, 1, 1, 6, 7, 3, 5, 4, 4, 1, 8, 7, 6, 3, 3, 10, 4, 4, 4, 8, 8, 6, 6, 7, 10, 4, 4, 4, 5, 8, 7, 6, 7, 10, 10, 5, 4, 3, 3, 3, 6, 6, 1, 1, 10, 4, 4, 3, 3, 6, 6, 1, 1, 1, 4, 4, 3, 3, 8, 6, 6, 1, 1, 10, 10, 3, 3, 3, 8, 8, 1, 1, 4

Offset

1,4

Comments

Octal games .054 and .056 have values a(n-1).

Sequence is eventually periodic with period 10015179. The last exception is at n=193235614.

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

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

Achim Flammenkamp, Octal games

Crossrefs

Sequence in context: A155162 A275444 A243322 * A178139 A039642 A027300

Adjacent sequences: A071451 A071452 A071453 * A071455 A071456 A071457

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