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A071455 Sprague-Grundy values for octal game .1177. 1
1, 1, 1, 2, 2, 2, 3, 1, 1, 1, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 4, 2, 2, 2, 6, 4, 4, 4, 1, 1, 1, 2, 2, 2, 7, 1, 1, 1, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 4, 8, 2, 2, 7, 4, 4, 4, 1, 1, 1, 2, 2, 2, 7, 8, 1, 1, 4, 4, 4, 7, 2, 2, 2, 1, 1, 1, 4, 4, 2, 2, 7, 7, 4, 4, 1, 1, 1, 2, 2, 2, 7, 7, 1, 1, 1, 4, 4, 7, 2, 2, 2, 1, 1, 1, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

Octal games .055 and .057 have values a(n-1).

Sequence is eventually periodic with period 148. The last exception is at n=257.

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..500

Achim Flammenkamp, Octal games

CROSSREFS

Sequence in context: A216674 A106795 A162203 * A288724 A198862 A264025

Adjacent sequences:  A071452 A071453 A071454 * A071456 A071457 A071458

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

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Last modified October 20 10:20 EDT 2019. Contains 328257 sequences. (Running on oeis4.)