1,5
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
Sequence in context: A130128 A049980 A141525 * A112778 A080594 A194175
Adjacent sequences: A071472 A071473 A071474 * A071476 A071477 A071478
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002