Expansion of (theta_3(z)*theta_3(11z) + theta_2(z)*theta_2(11z))^2.

Terms

a(0) =1a(1) =4a(2) =4a(3) =8a(4) =20a(5) =16a(6) =32a(7) =16a(8) =36a(9) =28a(10) =40a(11) =4a(12) =64a(13) =40a(14) =64a(15) =56a(16) =68a(17) =40a(18) =100a(19) =48a(20) =104a(21) =80a(22) =4a(23) =56a(24) =144a(25) =68a(26) =88a(27) =104a(28) =128a(29) =72