A133921 Decimal expansion of the real fixed point of the jinc function.

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

Offset

0,1

Links

Iain Fox, Table of n, a(n) for n = 0..20000

Eric Weisstein's World of Mathematics, Jinc Function

Example

0.48541702373088233970...

Mathematica

jinc[x_] := BesselJ[1, x]/x; RealDigits[ x /. FindRoot[jinc[x] == x, {x, 1/2}, WorkingPrecision -> 105]][[1]] (* Jean-François Alcover, Nov 09 2012 *)

Prog

(PARI) solve(x=.4, 1, besselj(1, x)-x^2) \\ Charles R Greathouse IV, Feb 19 2014

Crossrefs

Sequence in context: A356636 A334957 A154912 * A021210 A197849 A292466

Adjacent sequences: A133918 A133919 A133920 * A133922 A133923 A133924

Keyword

nonn,cons

Author

Eric W. Weisstein, Sep 28 2007

Status

approved