Theta series of laminated lattice LAMBDA_12^{mid}.

Terms

a(0) =1a(1) =0a(2) =632a(3) =3328a(4) =18440a(5) =44032a(6) =139872a(7) =236032a(8) =589576a(9) =829440a(10) =1803600a(11) =2250496a(12) =4499360a(13) =5196800a(14) =9676480a(15) =10694144a(16) =18865928a(17) =19884032a(18) =34147224a(19) =34636032a(20) =57643440a(21) =57413632a(22) =92796192a(23) =90131968a(24) =143856544a(25) =136744960a(26) =213841936a(27) =201703936a(28) =309939520