Triangle of coefficients in the logarithm of a generalized theta function.

Terms

a(0) =2a(1) =0a(2) =-4a(3) =0a(4) =0a(5) =8a(6) =0a(7) =8a(8) =0a(9) =-16a(10) =0a(11) =0a(12) =-20a(13) =0a(14) =32a(15) =0a(16) =0a(17) =0a(18) =48a(19) =0a(20) =-64a(21) =0a(22) =0a(23) =0a(24) =0a(25) =-112a(26) =0a(27) =128a(28) =0a(29) =0