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A136264 G.f.: (1+x)^2*(x^2-6*x+1)/(x-1)^4. +0
4
1, 0, -16, -64, -160, -320, -560, -896, -1344, -1920, -2640, -3520, -4576, -5824, -7280, -8960, -10880, -13056, -15504, -18240, -21280, -24640, -28336, -32384, -36800, -41600, -46800, -52416, -58464, -64960, -71920, -79360, -87296, -95744, -104720, -114240, -124320, -134976, -146224, -158080 (list; graph; listen)
OFFSET

0,3

COMMENT

Inverse z-transform of the magnetization polynomial for the Ising model.

This polynomial is the eighth power of the spontaneous magnetization for a two-dimensional square lattice.

REFERENCES

Terrel L. Hill, Statistical Mechanics: Principles and Selcted Applications, Dover, New York, 1956, page 331

CROSSREFS

Essentially the same as A102860. Cf. A115046.

Adjacent sequences: A136261 A136262 A136263 this_sequence A136265 A136266 A136267

Sequence in context: A072128 A016802 A102860 this_sequence A100184 A059165 A073718

KEYWORD

sign

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Apr 07 2008

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.


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