1,3
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
Sequence in context: A124458 A199538 A002973 * A071499 A039953 A169742
Adjacent sequences: A071473 A071474 A071475 * A071477 A071478 A071479
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002