Susceptibility series H_2 for 2-dimensional Ising model (divided by 2).

Terms

a(0) =1a(1) =8a(2) =24a(3) =52a(4) =90a(5) =140a(6) =200a(7) =272a(8) =354a(9) =448a(10) =552a(11) =668a(12) =794a(13) =932a(14) =1080a(15) =1240a(16) =1410a(17) =1592a(18) =1784a(19) =1988a(20) =2202a(21) =2428a(22) =2664a(23) =2912a(24) =3170a(25) =3440a(26) =3720a(27) =4012a(28) =4314a(29) =4628