0,1
J. Blease, Series expansions for the directed-bond percolation problem, J. Phys. C 10 (1977), 917-924.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Index entries for sequences related to f.c.c. lattice
Sequence in context: A020845 A028971 A173451 * A002892 A055667 A155742
Adjacent sequences: A006803 A006804 A006805 * A006807 A006808 A006809
sign
N. J. A. Sloane (njas(AT)research.att.com).