OFFSET
0,6
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..534
FORMULA
a(n) = (-1)^n * A145454(n).
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Exp[x^4/4! Exp[-x]], {x, 0, nn}], x] Range[ 0, nn]!] (* Harvey P. Dale, Nov 12 2021 *)
PROG
(PARI) x='x+O('x^66); Vec(serlaplace(exp(1/4!*x^4*exp(-x))))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Sep 26 2017
STATUS
approved