Expansion of (theta_3(z)*theta_3(11z) + theta_2(z)*theta_2(11z))^4.

Terms

a(0) =1a(1) =8a(2) =24a(3) =48a(4) =120a(5) =256a(6) =416a(7) =736a(8) =1112a(9) =1624a(10) =2384a(11) =2792a(12) =3904a(13) =4560a(14) =6080a(15) =6352a(16) =9176a(17) =9296a(18) =13688a(19) =13728a(20) =18352a(21) =19168a(22) =25656a(23) =23632a(24) =32992a(25) =31400a(26) =38800a(27) =39664a(28) =49024a(29) =48400