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G. S. Joyce, Critical properties of the spherical model, in C. Domb and M. S. Green, Phase Transitions and Critical Phenomena, Ac. Press 1972, Vol. 2; see especially pp. 404, 425.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Table of n, a(n) for n=0..14.
Index entries for sequences related to f.c.c. lattice
Sequence in context: A038729 A125447 A162767 * A165150 A002921 A199941
Adjacent sequences: A003492 A003493 A003494 * A003496 A003497 A003498
N. J. A. Sloane.