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A010115 Magnetic susceptibility coefficients for square lattice spin 1 Ising model. 2
1, 0, 0, 8, -6, 0, 90, -144, 192, 480, -1372, 2676, 1703, -11952, 33316, -18900, -64201, 304580, -401068, -97928, 2390637, -5130048, 4264858, 13518716, -49117798, 76725752, 29308994, -381566684, 915306452 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

REFERENCES

I. G. Enting, A, J. Guttmann, I. Jensen, Low-Temperature Series Expansions for the Spin-1 Ising Model, J. Phys. A. 27 (1994) 6987-7006.

Jensen, Iwan; Guttmann, Anthony J.; Series expansions of the percolation probability for directed square and honeycomb lattices. J. Phys. A 28 (1995), no. 17, 4813-4833.

LINKS

I. Jensen, Table of n, a(n) for n = 0..108 (from link below)

Source (lanl)

I. Jensen, More terms

CROSSREFS

Sequence in context: A069855 A156551 A074738 * A197759 A199070 A011009

Adjacent sequences:  A010112 A010113 A010114 * A010116 A010117 A010118

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com)

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Last modified February 14 20:13 EST 2012. Contains 205663 sequences.