A010110 Partition function coefficients for square lattice spin 3/2 Ising model.

1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 2, -1, 0, 0, 0, 10, -14, 5, 0, 9, 34, -105, 84, 8, 36, 32, -572, 970, -422, 66, -232, -2340, 7546, -7487, 2482, -2260, -6788, 47860, -80554, 53467, -26496, 3532, 247154, -689752, 753092, -423754

Offset

0,12

Links

I. Jensen, Table of n, a(n) for n = 0..100 (from link below)

I. G. Enting, A, J. Guttmann and I. Jensen, Low-Temperature Series Expansions for the Spin-1 Ising Model, arXiv:hep-lat/9410005, 1994; J. Phys. A. 27 (1994) 6987-7006.

I. Jensen, More terms

Iwan Jensen, Anthony J. Guttmann, Series expansions of the percolation probability for directed square and honeycomb lattices, arXiv:cond-mat/9509121, 1995; J. Phys. A 28 (1995), no. 17, 4813-4833.

Crossrefs

Sequence in context: A261139 A065860 A363494 * A116905 A115079 A286562

Adjacent sequences: A010107 A010108 A010109 * A010111 A010112 A010113

Keyword

sign

Author

N. J. A. Sloane, Simon Plouffe

Extensions

"Free energy" corrected to "partition function" (basically the exponential of the free energy) in the name by Andrey Zabolotskiy, Feb 12 2022

Status

approved