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

Terms

a(0) =1a(1) =-1a(2) =-3a(3) =-6a(4) =-10a(5) =-11a(6) =3a(7) =63a(8) =240a(9) =677a(10) =1622a(11) =3415a(12) =6277a(13) =9485a(14) =8917a(15) =-9299a(16) =-83683a(17) =-309568a(18) =-902995a(19) =-2315518a(20) =-5411355a(21) =-11662530a(22) =-23117627a(23) =-41317787a(24) =-62820880a(25) =-65358588a(26) =29550902a(27) =449154266a(28) =1783671567a(29) =5453429052