OFFSET
0,3
MATHEMATICA
CoefficientList[Series[-x*(x + 1)*(x^3 + x^2 + x - 1)/(2*x^6 + 4*x^4 - x^2 - 2*x + 1), {x, 0, 100}], x]
CROSSREFS
KEYWORD
sign,easy,less
AUTHOR
Roger L. Bagula, Nov 15 2008
EXTENSIONS
Better name from Colin Barker, Dec 26 2012
STATUS
approved