Expansion of Product_{m>=1} (1+q^m)^(-28).

Terms

a(0) =1a(1) =-28a(2) =378a(3) =-3304a(4) =21259a(5) =-108892a(6) =469630a(7) =-1778536a(8) =6096125a(9) =-19303088a(10) =57249374a(11) =-160633424a(12) =429762354a(13) =-1103189388a(14) =2730461208a(15) =-6542033848a(16) =15223719392a(17) =-34504452668a(18) =76349114366a(19) =-165267288816a(20) =350579820199a(21) =-729912979244