0,2

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

J. W. Essam, Percolation and cluster size, in C. Domb and M. S. Green, Phase Transitions and Critical Phenomena, Ac. Press 1972, Vol. 2; see especially pp. 225-226.

M. F. Sykes and J. W. Essam, Critical percolation probabilities by series methods, Phys. Rev., 133 (1964), A310-A315.

Index entries for sequences related to b.c.c. lattice

Sequence in context: A055844 A008534 A008415 this_sequence A101376 A099193 A086951

Adjacent sequences: A003203 A003204 A003205 this_sequence A003207 A003208 A003209

nonn

N. J. A. Sloane (njas(AT)research.att.com).