1,2
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
Sequence in context: A100941 A082119 A129708 * A065338 A001438 A105587
Adjacent sequences: A071515 A071516 A071517 * A071519 A071520 A071521
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002