OFFSET
1,2
FORMULA
E.g.f.: -log(1-x)/(1-3*x). - Vladeta Jovovic, Feb 07 2003
a(n) ~ n! * 3^n * log(3/2). - Vaclav Kotesovec, Oct 05 2013
MATHEMATICA
Rest[CoefficientList[Series[-Log[1-x]/(1-3*x), {x, 0, 20}], x]* Range[0, 20]!] (* Vaclav Kotesovec, Oct 05 2013 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Benoit Cloitre, Apr 14 2002
STATUS
approved