The OEIS is looking to hire part-time people to help edit core sequences, upload scanned documents, process citations, fix broken links, etc. - Neil Sloane, email@example.com
E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982; see Chapter 4.
Eric M. Schmidt, Table of n, a(n) for n = 1..10000
Sequence in context: A209698 A141525 A209764 * A112778 A080594 A207291
Adjacent sequences: A071472 A071473 A071474 * A071476 A071477 A071478
N. J. A. Sloane and Sue Pope, May 29 2002
Edited and extended by Eric M. Schmidt, Jan 29 2017