%I
%S 1,0,0,0,4,0,16,32,28,288,400,1024,5268,5920,32160,82720,
%T 163020,737568,1482784,4644992,15095436,33307648,117747376,
%U 312435552,842726356,2747491616,7020371952,21348043296
%N Lowtemperature magnetization expansion for square lattice (Potts model, q=4).
%H I. Jensen, <a href="/A057378/b057378.txt">Table of n, a(n) for n = 0..59</a> (from link below)
%H I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/sqp4mag.ser">More terms</a>
%Y Cf. A057374A057405.
%K sign
%O 0,5
%A _N. J. A. Sloane_, Aug 30 2000
