Specific heat coefficients for square lattice spin 3 Ising model.

Terms

a(0) =144a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =1058a(12) =-864a(13) =0a(14) =0a(15) =0a(16) =0a(17) =0a(18) =0a(19) =0a(20) =0a(21) =0a(22) =11560a(23) =-19600a(24) =8208a(25) =0a(26) =0a(27) =0a(28) =0a(29) =0