Theta series of the 24-dimensional lattice of hyper-roots E_5(SU(3)).

Terms

a(0) =1a(1) =0a(2) =0a(3) =512a(4) =11232a(5) =145920a(6) =1055616a(7) =5618688a(8) =25330128a(9) =89127936a(10) =295067136a(11) =810542592a(12) =2185379968a(13) =5109275136a(14) =11899724544a(15) =24646120448a(16) =51701896272a(17) =97674279936a(18) =188911940608a(19) =331864693248a(20) =602050989120a(21) =997987350528