Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^15 in powers of x.

Terms

a(0) =1a(1) =-15a(2) =105a(3) =-455a(4) =1350a(5) =-2793a(6) =3625a(7) =-765a(8) =-9840a(9) =29120a(10) =-48657a(11) =47370a(12) =1680a(13) =-111060a(14) =252555a(15) =-343526a(16) =267540a(17) =63210a(18) =-623510a(19) =1216425a(20) =-1495173a(21) =1093210a(22) =166425a(23) =-2073645a(24) =3963260a(25) =-4864839a(26) =3872295a(27) =-618310a(28) =-4345470a(29) =9477960