Expansion of Product_{k>0} (1 - 2^(k-1)*x^k).

Terms

a(0) =1a(1) =-1a(2) =-2a(3) =-2a(4) =-4a(5) =0a(6) =-8a(7) =16a(8) =0a(9) =64a(10) =64a(11) =384a(12) =0a(13) =1536a(14) =1024a(15) =3072a(16) =2048a(17) =16384a(18) =-8192a(19) =49152a(20) =-32768a(21) =32768a(22) =-65536a(23) =262144a(24) =-1835008a(25) =524288a(26) =-3145728a(27) =-6291456a(28) =-18874368a(29) =-4194304