OFFSET
0,3
PROG
(PARI) a(n) = length(Str(fibonacci(2^(n+2))/fibonacci(2^(n+1))))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Matthijs Coster, Apr 29 2004
EXTENSIONS
More terms from Jason Earls, Apr 30 2004
a(22)-a(35) from Arkadiusz Wesolowski, Jul 20 2012
STATUS
approved