Expansion of Product_{m>=1} (1+m*q^m)^-14.

Terms

a(0) =1a(1) =-14a(2) =77a(3) =-210a(4) =392a(5) =-1288a(6) =4697a(7) =-9998a(8) =18179a(9) =-55636a(10) =150591a(11) =-286832a(12) =608909a(13) =-1554042a(14) =3444055a(15) =-6999356a(16) =14790755a(17) =-32329780a(18) =70059535a(19) =-141733788a(20) =282586556a(21) =-600593730a(22) =1244075259a(23) =-2429815472a(24) =4846233028