OFFSET
0,2
FORMULA
Convolution inverse of A280263.
MATHEMATICA
CoefficientList[Series[Product[(1-x^(k^3))/(1+x^(k^3)), {k, 10}], {x, 0, 80}], x] (* Harvey P. Dale, Nov 10 2024 *)
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Sep 15 2018
STATUS
approved