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 A115369 Decimal expansion of first zero of BesselJ(1,z). 18
 3, 8, 3, 1, 7, 0, 5, 9, 7, 0, 2, 0, 7, 5, 1, 2, 3, 1, 5, 6, 1, 4, 4, 3, 5, 8, 8, 6, 3, 0, 8, 1, 6, 0, 7, 6, 6, 5, 6, 4, 5, 4, 5, 2, 7, 4, 2, 8, 7, 8, 0, 1, 9, 2, 8, 7, 6, 2, 2, 9, 8, 9, 8, 9, 9, 1, 8, 8, 3, 9, 3, 0, 9, 5, 1, 9, 0, 1, 1, 4, 7, 0, 2, 1, 4, 1, 1, 2, 8, 7, 4, 7, 5, 7, 4, 2, 3, 1, 2, 6, 7, 2, 4, 4, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Also the first root of the sinc(2,x) function, that is, the radial component of the 2D Fourier transform of a 2-dimensional unit disc. - Stanislav Sykora, Nov 14 2013 Also the first root of the derivative of BesselJ_0. - Jean-François Alcover, Jul 01 2015 LINKS Table of n, a(n) for n=1..105. Stanislav Sykora, K-Space Images of n-Dimensional Spheres and Generalized Sinc Functions Eric Weisstein's World of Mathematics, Bessel Function Zeros EXAMPLE 3.8317059702075123156... MATHEMATICA BesselJZero[1, 1] // N[#, 105]& // RealDigits // First (* Jean-François Alcover, Feb 06 2013 *) PROG (PARI) solve(x=3, 4, besselj(1, x)) \\ Charles R Greathouse IV, Feb 19 2014 (PARI) besseljzero(1) \\ Charles R Greathouse IV, Aug 06 2022 CROSSREFS Cf. A115368, A115370, A115371, A115372, A115373. Cf. A103365, A238390, A180874. Sequence in context: A021727 A309648 A021265 * A084233 A198489 A334503 Adjacent sequences: A115366 A115367 A115368 * A115370 A115371 A115372 KEYWORD nonn,cons AUTHOR Eric W. Weisstein, Jan 21 2006 STATUS approved

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Last modified May 30 23:13 EDT 2023. Contains 363061 sequences. (Running on oeis4.)