%I #8 Aug 20 2017 09:22:53
%S 1,-1,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,
%T 0,-1,0,0,-1,0,0,0,0,-1,0,0,-2,0,0,0,0,-1,0,0,-3,0,0,0,0,-1,0,0,-4,0,
%U 0,-1,0,-1,0,0,-5,0,0,-3,0,-1,0,0,-6,0,0,-6,0,-1
%N Expansion of 1 - x/(1 - x^8/(1 - x^27/(1 - x^64/(1 - x^125/(1 - x^216/(1 - ... - x^(n^3)/(1 - ...))))))), a continued fraction.
%F Convolution inverse of A291146.
%Y Cf. A290975, A291148.
%K sign
%O 0,45
%A _Seiichi Manyama_, Aug 18 2017