Expansion of (1 / theta_4(x) - 1)^6 / 64.

Terms

a(0) =1a(1) =12a(2) =84a(3) =442a(4) =1932a(5) =7392a(6) =25551a(7) =81468a(8) =243126a(9) =686400a(10) =1848156a(11) =4775874a(12) =11904215a(13) =28737732a(14) =67416756a(15) =154122912a(16) =344177823a(17) =752310720a(18) =1612395007a(19) =3393652848a(20) =7023685794a(21) =14311193104a(22) =28737793986a(23) =56924936052a(24) =111323290934a(25) =215095157964a(26) =410895944148a(27) =776529566516