Expansion of Product_{j>=1} (1 - (-1 + Product_{k>=1} (1 - x^k))^j).

Terms

a(0) =1a(1) =1a(2) =0a(3) =-2a(4) =-1a(5) =-2a(6) =-3a(7) =-10a(8) =-15a(9) =-19a(10) =-17a(11) =7a(12) =59a(13) =116a(14) =102a(15) =-74a(16) =-468a(17) =-775a(18) =-242a(19) =2111a(20) =6388a(21) =10102a(22) =7421a(23) =-8768a(24) =-40024a(25) =-73196a(26) =-75164a(27) =-288a(28) =182990a(29) =445127