%I #30 Feb 12 2022 13:35:40
%S 1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,2,-1,0,0,0,0,0,0,0,0,0,
%T 10,-14,5,0,0,0,0,0,0,0,9,34,-105,84,-21,0,0,0,0,0,30,36,36,-594,911,
%U -524,106,0,0,22,69,102,-86,-268,-2557,7446,-7527,3366,-503,52
%N Partition function coefficients for square lattice spin 3 Ising model.
%H I. Jensen, <a href="/A056620/b056620.txt">Table of n, a(n) for n = 0..154</a> (from link below)
%H I. G. Enting, A. J. Guttmann and I. Jensen, <a href="https://arxiv.org/abs/hep-lat/9410005">Low-Temperature Series Expansions for the Spin-1 Ising Model</a>, arXiv:hep-lat/9410005, 1994. [Warning: the pdf is not available]
%H I. G. Enting, A. J. Guttmann and I. Jensen, <a href="https://doi.org/10.1088/0305-4470/27/21/014">Low-Temperature Series Expansions for the Spin-1 Ising Model</a>, J. Phys. A. 27 (1994) 6987-7006.
%H Iwan Jensen, Anthony J. Guttmann, <a href="http://dx.doi.org/10.1088/0305-4470/28/17/015">Series expansions of the percolation probability for directed square and honeycomb lattices</a>, J. Phys. A 28 (1995), no. 17, 4813-4833.
%H I. Jensen, <a href="https://web.archive.org/web/20180328020837/https://researchers.ms.unimelb.edu.au/~ij@unimelb/ising/series/pf3.ser">More terms</a>
%K sign
%O 0,24
%A _N. J. A. Sloane_, Aug 29 2000
%E "Free energy" corrected to "partition function" (basically the exponential of the free energy) in the name by _Andrey Zabolotskiy_, Feb 12 2022