OFFSET
0,2
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 0..446
FORMULA
EXAMPLE
MATHEMATICA
CoefficientList[Assuming[Element[x, Reals], Series[E^(3/x) * x^3 / ExpIntegralEi[1/x]^3, {x, 0, 25}]], x]
CROSSREFS
KEYWORD
sign
AUTHOR
Vaclav Kotesovec, Aug 12 2015
STATUS
approved