

A071453


SpragueGrundy values for octal game .117.


0



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

1,5


COMMENTS

Octal games .051 and .053 have values a(n1).
Sequence is eventually periodic with period 48. The only exceptions are n=2, 6, 7, 12, 16, 22, 26, 36 and 46.


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, 1).


CROSSREFS

Sequence in context: A011020 A181512 A076019 * A212306 A080242 A183927
Adjacent sequences: A071450 A071451 A071452 * A071454 A071455 A071456


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



