Expansion of Product (1+q^(2k-1))^(-8)*(1+q^(4k))^(-8), k=1..inf.

Terms

a(0) =1a(1) =-8a(2) =36a(3) =-128a(4) =402a(5) =-1152a(6) =3064a(7) =-7680a(8) =18351a(9) =-42112a(10) =93300a(11) =-200448a(12) =419150a(13) =-855552a(14) =1708632a(15) =-3345408a(16) =6432867a(17) =-12166272a(18) =22659976a(19) =-41609856a(20) =75404754a(21) =-134973184a(22) =238825344a(23) =-418023936a(24) =724242492