Expansion of 1/Sum_{k>=0} x^(k^3).

Terms

a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =1a(5) =-1a(6) =1a(7) =-1a(8) =0a(9) =1a(10) =-2a(11) =3a(12) =-4a(13) =5a(14) =-6a(15) =7a(16) =-7a(17) =6a(18) =-4a(19) =1a(20) =3a(21) =-8a(22) =14a(23) =-21a(24) =28a(25) =-34a(26) =38a(27) =-40a(28) =38a(29) =-31