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Search: id:A030121
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| A030121 |
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Spontaneous magnetization coefficients for square lattice spin 5/2 Ising model. |
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+0
2
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| 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, -4, 3, 0, 0, 0, 0, 0, 0, 0, -30, 48, -19, 0, 0, 0, 0, 0, -36, -136, 468, -408, 111, 0, 0, 0, -150, -180, -135, 3240, -5340, 3260, -696, -132, -414, -612, 696, 1932, 16158, -51004, 53919
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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First term is really 5/2.
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REFERENCES
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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.
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LINKS
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I. Jensen, Table of n, a(n) for n = 0..126 [taken from web site below]
I. G. Enting, A, J. Guttmann and I. Jensen, Low-Temperature Series Expansions for the Spin-1 Ising Model, J. Phys. A. 27 (1994) 6987-7006.
I. Jensen, More terms
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CROSSREFS
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Apart from first term, same as A010106 (first term is really 5/2).
Sequence in context: A045840 A061853 A010104 this_sequence A062535 A151795 A008437
Adjacent sequences: A030118 A030119 A030120 this_sequence A030122 A030123 A030124
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KEYWORD
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sign
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com)
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