A216184 Decimal expansion of Integral_{x=0..Infinity} sin(x)/(x^2+1) dx.

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, 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, 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

Offset

0,1

References

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

Links

Table of n, a(n) for n=0..99.

Example

0.646761122...

Mathematica

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

Crossrefs

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

Sequence in context: A226294 A176000 A065445 * A164293 A141796 A105160

Adjacent sequences: A216181 A216182 A216183 * A216185 A216186 A216187

Keyword

nonn,cons

Author

Jean-François Alcover, Mar 11 2013

Status

approved