This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A216184 Decimal expansion of Integral_{x=0..Infinity} sin(x)/(x^2+1) dx. 2

%I

%S 6,4,6,7,6,1,1,2,2,7,7,9,1,3,0,0,7,1,5,5,3,2,7,8,5,9,0,6,4,4,4,1,5,4,

%T 8,5,6,9,5,6,7,6,6,4,5,5,5,3,4,5,9,1,4,9,4,4,6,7,6,9,8,5,9,1,3,5,8,9,

%U 0,6,6,7,1,5,5,0,0,9,3,4,3,5,4,9,7,6,5,5,1,3,6,9,8,4,7,5,9,3,7,1

%N Decimal expansion of Integral_{x=0..Infinity} sin(x)/(x^2+1) dx.

%D S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 424-425.

%e 0.646761122...

%t (ExpIntegralEi[1] - E^2*ExpIntegralEi[-1])/(2*E) // RealDigits[#, 10, 100]& // First

%Y Cf. A086056 (Same integral with cos(x))

%K nonn,cons

%O 0,1

%A _Jean-François Alcover_, Mar 11 2013

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 21 00:17 EDT 2019. Contains 327252 sequences. (Running on oeis4.)