%I #18 Sep 08 2022 08:44:44
%S 1,5,5,4,4,2,9,3,2,1,0,6,4,7,4,9,4,6,8,9,0,9,0,2,4,0,4,1,4,4,5,6,0,0,
%T 5,8,4,2,5,3,4,9,0,8,6,6,1,2,5,0,5,8,9,4,8,6,7,2,0,6,4,2,9,8,5,1,7,3,
%U 4,0,0,3,2,9,4,1,7,7,1,5,6,6,3,3,5,0,8,6,6,6,1,1,9,6,9,8,5,1,6
%N Decimal expansion of sqrt(2*e)/15.
%H Ivan Panchenko, <a href="/A019805/b019805.txt">Table of n, a(n) for n = 0..1000</a>
%e 0.1554429321064749468909024041445600584253490866125058948672...
%t RealDigits[Sqrt[2*E]/15,10,120][[1]] (* _Harvey P. Dale_, Dec 10 2015 *)
%o (PARI) default(realprecision, 100); sqrt(2*exp(1))/15 \\ _G. C. Greubel_, Sep 08 2018
%o (Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Sqrt(2*Exp(1))/15; // _G. C. Greubel_, Sep 08 2018
%Y Cf. A019798 (sqrt(2*e)).
%K nonn,cons
%O 0,2
%A _N. J. A. Sloane_
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