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: A144912 A145337 A171941 * A071510 A110124 A116389
Adjacent sequences: A071461 A071462 A071463 * A071465 A071466 A071467
nonn
N. J. A. Sloane (njas(AT)research.att.com) and Sue Pope (pope(AT)research.att.com), May 29 2002