Expansion of (theta_2(q)^8 + 4 * theta_2(q^2)^8) / 256 in powers of q^2.

Terms

a(0) =1a(1) =12a(2) =28a(3) =96a(4) =126a(5) =336a(6) =344a(7) =768a(8) =757a(9) =1512a(10) =1332a(11) =2688a(12) =2198a(13) =4128a(14) =3528a(15) =6144a(16) =4914a(17) =9084a(18) =6860a(19) =12096a(20) =9632a(21) =15984a(22) =12168a(23) =21504a(24) =15751a(25) =26376a(26) =20440a(27) =33024a(28) =24390a(29) =42336