1,2
J.-M. Boe, Les boites, Theoretical Computer Sci., 81 (1991), 17-34.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Sequence in context: A148095 A124419 A148096 * A123422 A123413 A085633
Adjacent sequences: A006898 A006899 A006900 * A006902 A006903 A006904
nonn
Simon Plouffe, N. J. A. Sloane (njas(AT)research.att.com).