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A055856
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Susceptibility series H_4 for 2-dimensional Ising model (divided by 2).
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1
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1, 16, 90, 328, 888, 2016, 3994, 7212, 12070, 19112, 28846, 41976, 59116, 81132, 108738, 142972, 184638, 234952, 294806, 365596, 448296, 544492, 655230, 782292, 926794, 1090716, 1275238, 1482548, 1713880, 1971636, 2257102, 2572896
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| A. J. Guttmann and I. G. Enting, Solvability of some statistical mechanical systems, Phys. Rev. Lett., 76 (1996), 344-347.
D. Hansel et al., Analytical properties of the anisotropic cubic Ising model, J. Stat. Phys., 48 (1987), 69-80.
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LINKS
| A. J. Guttmann, Indicators of solvability for lattice models, Discrete Math., 217 (2000), 167-189.
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FORMULA
| G.f.: (1+15*x+71*x^2+192*x^3+326*x^4+388*x^5+326*x^6+192*x^7+ 71*x^8+15*x^9+x^10)/((1-x^3)*((1-x)^4)*(1+x)^3).
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CROSSREFS
| Cf. A054275, A054410, A054389, A054764, A055857.
Sequence in context: A120045 A119771 A055920 * A195591 A050406 A047674
Adjacent sequences: A055853 A055854 A055855 * A055857 A055858 A055859
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KEYWORD
| nonn
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AUTHOR
| Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jun 07 2000
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