Theta series of 17-dimensional lattice Q_17(6)^{+2}.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =816a(8) =2040a(9) =0a(10) =0a(11) =20400a(12) =41956a(13) =0a(14) =0a(15) =236912a(16) =362406a(17) =0a(18) =0a(19) =1236240a(20) =1933920a(21) =0a(22) =0a(23) =5861328a(24) =7591792a(25) =0a(26) =0a(27) =17201280a(28) =24124428a(29) =0