Low-temperature susceptibility expansion for hexagonal lattice (Potts model, q=3).

Terms

a(0) =2a(1) =0a(2) =0a(3) =0a(4) =24a(5) =24a(6) =-20a(7) =0a(8) =366a(9) =324a(10) =-42a(11) =-312a(12) =4788a(13) =6036a(14) =-1356a(15) =-1820a(16) =54036a(17) =99252a(18) =-3024a(19) =-53352a(20) =686988a(21) =1382336a(22) =285870a(23) =-926172a(24) =7988984a(25) =19975392a(26) =6245886a(27) =-12161464a(28) =89970804a(29) =273568968