%I #8 Mar 31 2019 18:10:54
%S 4,7,9,1,4,1,7,0,8,7,8,8,0,1,5,3,1,8,0,0,4,0,2,7,5,3,2,8,9,0,6,5,7,1,
%T 2,2,6,5,7,8,8,7,9,4,3,0,9,6,7,9,4,0,1,5,5,6,4,4,1,4,5,4,7,7,3,0,3,4,
%U 7,2,0,9,3,8,4,4,8,6,6,3,6,7,0,3,7,1,0,9,0,7,9,6,1,9,4,8,5,0,5,8,0,5,0,1
%N Decimal expansion of ((1/exp(1))^(1/exp(1)))^2.
%H Alex Chin et al., <a href="http://www.jstor.org/stable/10.4169/amer.math.monthly.122.5.424">Pick a Tree-Any Tree</a>, The American Mathematical Monthly, 122.5 (2015): 424-432.
%F Equals A072364^2.
%e .47914170878801531800402753289065712265788794309679401556441...
%o (PARI) exp(-1/exp(1))^2 \\ _Michel Marcus_, Sep 30 2017
%Y Cf. A072364.
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_, Jun 11 2015