Theta series of D*_28 lattice.

Terms

a(0) =1a(1) =56a(2) =1512a(3) =26208a(4) =327656a(5) =3147984a(6) =24189984a(7) =421302976a(8) =811401192a(9) =11197272408a(10) =14500933104a(11) =151844650272a(12) =156797510688