%I #5 Mar 30 2012 16:48:52
%S 1,0,0,0,-3,0,-12,-12,-36,-108,-210,-480,-1746,-2340,-10566,-19500,
%T -53976,-152604,-329424,-971304,-2403291,-5955576,-16858584,-40337376,
%U -110301321,-287061696,-730223208,-1985703720,-5070001716
%N Low-temperature magnetization expansion for square lattice (Potts model, q=3).
%H I. Jensen, <a href="/A057374/b057374.txt">Table of n, a(n) for n = 0..71</a> (from link below)
%H I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/sqp3mag.ser">More terms</a>
%Y Cf. A057375-A057405.
%K sign
%O 0,5
%A _N. J. A. Sloane_, Aug 29 2000