1,4
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
Sequence in context: A103525 A121436 A088074 * A047679 A179480 A035050
Adjacent sequences: A071460 A071461 A071462 * A071464 A071465 A071466
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002