Low-temperature specific heat expansion for square lattice (Potts model, q=3).

Terms

a(0) =32a(1) =0a(2) =144a(3) =196a(4) =256a(5) =1944a(6) =1600a(7) =7260a(8) =24864a(9) =21632a(10) =164640a(11) =265500a(12) =657408a(13) =2659956a(14) =3730320a(15) =16136700a(16) =36340960a(17) =84457380a(18) =289921808a(19) =592348808a(20) =1815681792a(21) =4836460000a(22) =11458859776a(23) =35005107420a(24) =84260881600