OFFSET
0,2
COMMENTS
The next term is too large to include.
From Vladimir Reshetnikov, Apr 27 2013. (Start)
a(4) = 2331504399007195462289689911...2579139884667434294745087021 (1656521 decimal digits in total), given by initial segment of A085667.
a(5) has more than 10^10^6 decimal digits.
a(6) has more than 10^10^10^6 decimal digits. (end)
MAPLE
p:= n-> `if`(n=0, 1, exp(1)^p(n-1)):
a:= n-> floor(p(n)):
seq(a(n), n=0..3); # Alois P. Heinz, Jul 20 2024
MATHEMATICA
Floor[NestList[Exp, 1, 3]] (* Vladimir Reshetnikov, Apr 29 2013 *)
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Jul 26 2000
STATUS
approved