OFFSET
0,3
MATHEMATICA
nmax = 23; CoefficientList[Series[1/(1 + ContinuedFractionK[x^k/k!, 1, {k, 1, nmax}]), {x, 0, nmax}], x] Range[0, nmax]!
CROSSREFS
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Sep 12 2018
STATUS
approved