OFFSET
1,3
LINKS
Maran van Heesch, The multiplicative complexity of symmetric functions over a field with characteristic p, Thesis, 2014; See Table 3.
FORMULA
Empirical g.f.: -2*x^3*(x^3+2*x^2-x+2) / ((x-1)^3*(x+1)^2*(x^2+1)). - Colin Barker, Jun 06 2015
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 19 2014
STATUS
approved