OFFSET
0,1
COMMENTS
Inverse of sequence A064208 considered as a permutation of the nonnegative integers. - Howard A. Landman, Sep 25 2001
REFERENCES
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982, see p. 76.
LINKS
A. Dress, A. Flammenkamp and N. Pink, Additive periodicity of the Sprague-Grundy function of certain Nim games, Adv. Appl. Math., 22, pp. 249-270 (1999).
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from Howard A. Landman
STATUS
approved