OFFSET
0,1
FORMULA
x*9^x = 1.
x = (1/9)^(1/9)^(1/9)^... = LambertW(log(9))/log(9). - Alois P. Heinz, Dec 03 2014
EXAMPLE
0.40800440537438100797780053144009901215045141690760...
MAPLE
x:= LambertW(log(9))/log(9):
s:= convert(evalf(x, 140), string):
seq(parse(s[n+2]), n=0..121); # Alois P. Heinz, Dec 03 2014
MATHEMATICA
RealDigits[ProductLog[Log[9]]/Log[9], 10, 105][[1]] (* Amiram Eldar, May 04 2023 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Zak Seidov, Mar 23 2005
EXTENSIONS
More terms from Alois P. Heinz, Dec 03 2014
STATUS
approved