Theta series of 18-dimensional lattice associated with Sp_4(4), with det 1024 and minimal norm 4.
A005944
Theta series of 18-dimensional lattice associated with Sp_4(4), with det 1024 and minimal norm 4.
Terms
- a(0) =1a(1) =0a(2) =3060a(3) =77760a(4) =774180a(5) =4621824a(6) =19873920a(7) =68181120a(8) =198425700a(9) =509271040a(10) =1183095144a(11) =2535128640a(12) =5085536640a(13) =9652170240a(14) =17458087680a(15) =30306142080a(16) =50807986020a(17) =82540293120a(18) =130341238900a(19) =200859721920
External references
- oeis: A005944