

A071451


SpragueGrundy values for octal game .113377.


1



1, 1, 1, 2, 2, 2, 3, 3, 3, 1, 1, 1, 4, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 4, 4, 4, 2, 2, 2, 6, 6, 6, 4, 4, 4, 1, 1, 1, 2, 2, 2, 7, 7, 7, 1, 1, 1, 4, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 4, 4, 4, 6, 6, 6, 7, 7, 7, 4, 4, 4, 1, 1, 1, 2, 2, 2, 8, 8, 8, 5, 5, 5, 4, 4, 4, 7, 7, 7, 2, 2, 2, 1, 1, 1, 8, 8, 8, 6, 6, 6, 7, 7, 7
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OFFSET

1,4


COMMENTS

Octal game .01377 has values a(n1). Octal game .0077 has values a(n2). Octal game .044 and .046 have values a(n3).
Sequence is eventually periodic with period 36. The last exception is at n=210.


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..300
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, 1).


FORMULA

a(3n2)=a(3n1)=a(3n)=A002186(n).


CROSSREFS

Sequence in context: A194288 A194332 A322062 * A177868 A178701 A117501
Adjacent sequences: A071448 A071449 A071450 * A071452 A071453 A071454


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



