A320120 - OEIS

%I #5 Oct 06 2018 09:38:35

%S 1,-1,0,-1,1,-1,1,-1,1,0,0,1,-1,2,-3,3,-4,4,-2,1,-1,-3,8,-11,13,-19,

%T 25,-26,26,-26,22,-12,-2,18,-38,63,-88,112,-135,147,-143,127,-98,35,

%U 64,-167,290,-447,605,-735,829,-886,864,-712,433,-23,-542,1259,-2084,2964

%N Expansion of Product_{k>0} 1/(Sum_{m>=0} x^(k*m^3)).

%F Convolution inverse of A304329.

%Y Cf. A304329, A320119.

%K sign

%O 0,14

%A _Seiichi Manyama_, Oct 06 2018