OFFSET
0,4
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..444
FORMULA
a(n) = (-1)^n * A293049(n).
a(n) ~ (-1)^n * n^(n-1/4) * exp(-5/2 + 2*sqrt(n) - n) / sqrt(2). - Vaclav Kotesovec, Sep 30 2017
MATHEMATICA
CoefficientList[Series[E^(-x^3/(1+x)), {x, 0, 20}], x] * Range[0, 20]! (* Vaclav Kotesovec, Sep 30 2017 *)
PROG
(PARI) x='x+O('x^66); Vec(serlaplace(exp(-x^3/(1+x))))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Sep 30 2017
STATUS
approved