Expansion of Sum_{k>=1} (-1)^(k+1)*k*x^k/(1 - k*x^k).

Terms

a(0) =1a(1) =-1a(2) =4a(3) =-7a(4) =6a(5) =-4a(6) =8a(7) =-39a(8) =37a(9) =-16a(10) =12a(11) =-94a(12) =14a(13) =-92a(14) =384a(15) =-591a(16) =18a(17) =65a(18) =20a(19) =-1542a(20) =2552a(21) =-1948a(22) =24a(23) =-3606a(24) =3151a(25) =-8048a(26) =20440a(27) =-30590a(28) =30a(29) =33326