Theta series of extremal 3-modular even lattice in dimension 22.

A034621

Theta series of extremal 3-modular even lattice in dimension 22.

Terms

    a(0) =1a(1) =0a(2) =396a(3) =23232a(4) =411642a(5) =3871296a(6) =23845140a(7) =111025728a(8) =425115900a(9) =1376240448a(10) =3926829456a(11) =10279543104a(12) =24414551634a(13) =54188082432a(14) =114524816472a(15) =227600201664a(16) =431763472602a(17) =798975505152

External references