Expansion of Product_{m>=1} (1+m*q^m)^-23.

Terms

a(0) =1a(1) =-23a(2) =230a(3) =-1311a(4) =4853a(5) =-14191a(6) =44873a(7) =-154859a(8) =454043a(9) =-1139765a(10) =3085358a(11) =-8930785a(12) =22848752a(13) =-53971892a(14) =137067350a(15) =-351827803a(16) =829356379a(17) =-1915368585a(18) =4586707633a(19) =-10818772384a(20) =24533286122a(21) =-55227022631