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 A133866 #14 Feb 16 2025 08:33:06 %S A133866 1,1,1,4,1,5,7,1,4,0,8,7,1,9,3,0,0,8,7,3,0,0,5,2,5,1,7,8,1,6,9,2,0,3, %T A133866 9,0,3,9,5,4,1,0,1,3,7,6,0,4,9,3,7,5,5,9,5,3,3,7,3,7,0,5,5,5,3,5,1,0, %U A133866 1,9,1,3,5,4,5,0,0,8,8,8,2,6,3,4,0,4,6,4,5,4,2,8,1,7,4,6,8,9,4,9,2,9,8,6,7 %N A133866 Decimal expansion of the smallest positive fixed point of csc(x) (and csc^-1(x)). %D A133866 Mohammad K. Azarian, On the Fixed Points of a Function and the Fixed Points of its Composite Functions, International Journal of Pure and Applied Mathematics, Vol. 46, No. 1, 2008, pp. 37-44. Mathematical Reviews, MR2433713 (2009c:65129), March 2009. Zentralblatt MATH, Zbl 1160.65015. %D A133866 Mohammad K. Azarian, Fixed Points of a Quadratic Polynomial, Problem 841, College Mathematics Journal, Vol. 38, No. 1, January 2007, p. 60. Solution published in Vol. 39, No. 1, January 2008, pp. 66-67. %H A133866 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Cosecant.html">Cosecant</a> %H A133866 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FixedPoint.html">Fixed Point</a> %H A133866 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>. %e A133866 1.1141571408719300873... %t A133866 x /. FindRoot[Csc[x] == x, {x, 1}, WorkingPrecision -> 105] // RealDigits // First (* _Jean-François Alcover_, Feb 06 2013 *) %o A133866 (PARI) solve(x=1,2, x*sin(x)-1) \\ _Charles R Greathouse IV_, Feb 03 2025 %K A133866 nonn,cons %O A133866 1,4 %A A133866 _Eric W. Weisstein_, Sep 27 2007