Theta series of 20-dimensional lattice Kappa_20.

A362880

Theta series of 20-dimensional lattice Kappa_20.

Terms

    a(0) =1a(1) =0a(2) =15390a(3) =575160a(4) =7712820a(5) =57281580a(6) =296150580a(7) =1184012640a(8) =3944197800a(9) =11364334080a(10) =29395745478a(11) =69157229760a(12) =151652810580a(13) =311116423500a(14) =607158951120

External references