Expansion of (theta_3(z)*theta_3(14z)+theta_2(z)*theta_2(14z))^4.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =8a(5) =0a(6) =0a(7) =0a(8) =24a(9) =0a(10) =0a(11) =0a(12) =32a(13) =0a(14) =0a(15) =16a(16) =24a(17) =0a(18) =0a(19) =96a(20) =48a(21) =0a(22) =0a(23) =208a(24) =96a(25) =0a(26) =0a(27) =224a(28) =64a(29) =0