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Table of n, a(n) for n=0..78.
Integral of log x from x = 1/e to e. - Charles R Greathouse IV, Apr 16 2015
0.735758882342... = 2*A068985.
evalf(2/exp(1)) ; # R. J. Mathar, Jul 14 2013
RealDigits[2/E, 10, 120][] (* Harvey P. Dale, Dec 25 2013 *)
(PARI) 2*exp(-1) \\ Charles R Greathouse IV, Apr 16 2015
Sequence in context: A213085 A119714 A154889 * A175452 A084714 A256779
Adjacent sequences: A134999 A135000 A135001 * A135003 A135004 A135005
Omar E. Pol, Nov 15 2007