%I #20 Sep 16 2023 21:02:05
%S 3,2,9,7,4,4,2,5,4,1,4,0,0,2,5,6,2,9,3,6,9,7,3,0,1,5,7,5,6,2,8,3,2,7,
%T 1,4,3,3,0,7,5,5,2,2,0,1,4,2,0,2,9,6,0,2,3,1,5,0,1,5,8,6,2,3,2,8,1,3,
%U 2,2,0,4,2,3,8,8,4,3,1,2,1,7,2,6,5,5,5,3,0,4,0,1,1,2,7,3,3,2,8
%N Decimal expansion of sqrt(e)/5.
%H Ivan Panchenko, <a href="/A019778/b019778.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>
%F Equals 0.1 * 2*sqrt(e) = 0.1 * Sum_{k>=0} (2*k+1)/(2^k * k!). - _Amiram Eldar_, Aug 07 2020
%e 0.32974425414002562936973015756283271433075522014202...
%t RealDigits[Sqrt[E]/5,10,120][[1]] (* _Harvey P. Dale_, Aug 25 2019 *)
%Y Cf. A019774.
%K nonn,cons
%O 0,1
%A _N. J. A. Sloane_