1,3
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
D. E. Loeb (daniel.loeb(AT)verizon.net), On Games, Voting Schemes and Distributive Lattices. LaBRI Report 625-93, University of Bordeaux I, 1993.
Sequence in context: A197156 A171864 A066902 * A103991 A086175 A065926
Adjacent sequences: A007360 A007361 A007362 * A007364 A007365 A007366
nonn
N. J. A. Sloane (njas(AT)research.att.com).