Theta series of 6-dimensional lattice of det 8.

Terms

a(0) =1a(1) =0a(2) =40a(3) =20a(4) =90a(5) =160a(6) =240a(7) =224a(8) =202a(9) =640a(10) =640a(11) =500a(12) =580a(13) =1120a(14) =1280a(15) =1120a(16) =1130a(17) =1920a(18) =2360a(19) =980a(20) =1552a(21) =3200a(22) =3440a(23) =2464a(24) =2660a(25) =3840a(26) =4480a(27) =2920a(28) =3104a(29) =5600