This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A115371 #17 Feb 16 2025 08:33:00 %S A115371 6,3,8,0,1,6,1,8,9,5,9,2,3,9,8,3,5,0,6,2,3,6,6,1,4,6,4,1,9,4,2,7,0,3, %T A115371 3,0,5,3,2,6,3,0,3,6,9,1,9,0,3,0,8,8,3,2,7,1,0,7,1,8,8,2,8,4,2,5,1,1, %U A115371 1,9,5,7,8,0,9,0,1,1,1,3,0,8,0,7,0,7,4,5,7,9,0,4,3,5,7,9,5,1,9,5,6,9,3,6,4 %N A115371 Decimal expansion of first zero of BesselJ(3,z). %H A115371 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/BesselFunctionZeros.html">Bessel Function Zeros</a>. %H A115371 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A115371 6.3801618959239835062... %t A115371 RealDigits[BesselJZero[3, 1], 10, 100][[1]] (* _Amiram Eldar_, May 18 2021 *) %o A115371 (PARI) solve(x=6,7,besselj(3,x)) \\ _Charles R Greathouse IV_, Feb 19 2014 %o A115371 (PARI) besseljzero(3) \\ _Charles R Greathouse IV_, Aug 06 2022 %Y A115371 Cf. A115368, A115369, A115370, A115372, A115373. %K A115371 nonn,cons %O A115371 1,1 %A A115371 _Eric W. Weisstein_, Jan 21 2006