Theta series of 17-dimensional lattice Q_17(6).

Terms

a(0) =1a(1) =0a(2) =2040a(3) =41956a(4) =362406a(5) =1933920a(6) =7591792a(7) =24124428a(8) =65640978a(9) =158815904a(10) =350243520a(11) =715382916a(12) =1373241708a(13) =2505490464a(14) =4367865216a(15) =7321237204a(16) =11884992774a(17) =18736213536a(18) =28751284680a(19) =43126730772a(20) =63361584408a(21) =91360506752a(22) =129562966320a(23) =180742158696a(24) =248590240202a(25) =337956307872