Expansion of ( Sum_{k>=0} k*q^(k^2) )^8.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =1a(9) =0a(10) =0a(11) =16a(12) =0a(13) =0a(14) =112a(15) =0a(16) =24a(17) =448a(18) =0a(19) =336a(20) =1120a(21) =0a(22) =2016a(23) =1824a(24) =252a(25) =6720a(26) =2240a(27) =3024a(28) =13440a(29) =3712