%I

%S 0,44,3,1,5,1,3,6,14,9,6,1,3,1,1,20,2,2,9,1,8,4,2,21,4,1,9,9,5,3,5,16,

%T 1,3,1,9,2,2,12,1,4,1,4,5,4,2,5,3,1,2,1,1,6,4,3,1,1,21,1,2,1,2,1,1,4,

%U 1,7,1,2,19,1,2,2,3,1,1,1

%N Continued fraction for Pi*exp(-Pi^2/2).

%Y Cf. A040009.

%K nonn,cofr

%O 0,2

%A _N. J. A. Sloane_.