OFFSET
0,2
FORMULA
G.f.: (1/(1 - x)) * (1 + Sum_{k>=1} mu(2*k)*log(1 - 2*(x/(1 - x))^k)/(2*k)). - Ilya Gutkovskiy, Nov 12 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 29 2000
STATUS
approved