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: A119532 A010583 A051007 * A197116 A104461 A084862
Adjacent sequences: A071467 A071468 A071469 * A071471 A071472 A071473
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002