This site is supported by donations to The OEIS Foundation.

 Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing. Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A202495 Decimal expansion of x satisfying x=e^(-2*Pi*x). 1
 2, 3, 2, 3, 1, 3, 3, 8, 2, 5, 5, 5, 1, 8, 1, 6, 2, 2, 8, 9, 5, 5, 2, 5, 4, 6, 6, 8, 0, 9, 0, 5, 4, 6, 9, 9, 6, 0, 0, 6, 5, 5, 4, 0, 3, 7, 2, 9, 1, 0, 6, 2, 4, 0, 8, 2, 6, 5, 4, 5, 6, 7, 1, 7, 8, 1, 0, 2, 2, 7, 8, 1, 9, 9, 3, 8, 2, 6, 8, 1, 7, 5, 3, 4, 2, 0, 8, 9, 8, 2, 1, 8, 5, 6, 9, 6, 8, 3, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS See A202348 for a guide to related sequences.  The Mathematica program includes a graph. LINKS EXAMPLE x=0.232313382555181622895525466809054699600655... MATHEMATICA u = -2*Pi; v = 0; f[x_] := x; g[x_] := E^(u*x + v) Plot[{f[x], g[x]}, {x, 0, .5}, {AxesOrigin -> {0, 0}}] r = x /. FindRoot[f[x] == g[x], {x, .2, .3}, WorkingPrecision -> 110] RealDigits[r]    (* A202357 *) RealDigits[ ProductLog[2*Pi]/(2*Pi), 10, 99] // First (* Jean-François Alcover, Feb 19 2013 *) CROSSREFS Cf. A202348. Sequence in context: A026600 A106560 A263350 * A103431 A238576 A239238 Adjacent sequences:  A202492 A202493 A202494 * A202496 A202497 A202498 KEYWORD nonn,cons AUTHOR Clark Kimberling, Dec 20 2011 STATUS approved

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 December 12 12:50 EST 2019. Contains 329958 sequences. (Running on oeis4.)