OFFSET
1,1
FORMULA
Equals log(13)/LambertW(log(13)). - Alois P. Heinz, Jun 16 2021
EXAMPLE
2.6410619164843958084118390040657912549308732...
MATHEMATICA
x=13; RealDigits[Log[x]/ProductLog[Log[x]], 10, 103][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Vladimir Joseph Stephan Orlovsky, Feb 22 2011
STATUS
approved