Expansion of Product_{m>=1} 1/(1 + m*q^m)^6.

Terms

a(0) =1a(1) =-6a(2) =9a(3) =-2a(4) =42a(5) =-132a(6) =95a(7) =-210a(8) =840a(9) =-1394a(10) =2442a(11) =-4374a(12) =8589a(13) =-20862a(14) =31812a(15) =-48758a(16) =119856a(17) =-222228a(18) =347038a(19) =-631992a(20) =1220781a(21) =-2228812a(22) =3730962a(23) =-6390948a(24) =11861066a(25) =-21539358a(26) =35874624a(27) =-59882714a(28) =110055054