Theta series of quadratic form with Gram matrix [ 2, 1, 0; 1, 3, 1; 0, 1, 5 ].

Terms

a(0) =1a(1) =0a(2) =2a(3) =4a(4) =0a(5) =2a(6) =4a(7) =8a(8) =2a(9) =0a(10) =10a(11) =2a(12) =4a(13) =8a(14) =4a(15) =4a(16) =0a(17) =0a(18) =10a(19) =10a(20) =2a(21) =4a(22) =14a(23) =12a(24) =4a(25) =0a(26) =4a(27) =16a(28) =8a(29) =4