Theta series of extremal odd unimodular lattice D_8^{+2} with minimal norm 2 in dimension 16.

A032802

Theta series of extremal odd unimodular lattice D_8^{+2} with minimal norm 2 in dimension 16.

Terms

    a(0) =1a(1) =0a(2) =224a(3) =4096a(4) =31200a(5) =147456a(6) =522880a(7) =1548288a(8) =3977696a(9) =9011200a(10) =18679872a(11) =36679680a(12) =68003456a(13) =118112256a(14) =196860160a(15) =321773568a(16) =509276640a(17) =772374528a(18) =1143964768a(19) =1682657280a(20) =2428094016a(21) =3391815680

External references