OFFSET
1,2
EXAMPLE
1.6010751539237287793270647677478354595315958049634528907721820991...
PROG
(PARI) default(realprecision, 2000); solve(x=0.01, 2, x^(x^x)-exp(1))
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Anders Hellström, Nov 25 2015
STATUS
approved