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 A284867 #11 Feb 16 2025 08:33:43 %S A284867 3,5,5,0,2,8,0,5,3,8,8,7,8,1,7,2,3,9,2,6,0,0,6,3,1,8,6,0,0,4,1,8,3,1, %T A284867 7,6,3,9,7,9,7,9,1,7,4,1,9,9,1,7,7,2,4,0,5,8,3,3,2,6,5,1,0,3,0,0,8,1, %U A284867 0,0,4,2,4,5,0,1,2,6,7,1,2,9,5,7,1,7,4,2,4,6,0,5,4,0,4,0,2,7,1,6,8,8,4,2,0 %N A284867 Decimal expansion of Ai(0), where Ai is the Airy function of the first kind. %D A284867 Jerome Spanier and Keith B. Oldham, "Atlas of Functions", Hemisphere Publishing Corp., 1987, chapter 56, page 559. %H A284867 Simon Plouffe, <a href="http://plouffe.fr/simon/constants/airyc1.txt">Airy Functions Constant C1</a>. %H A284867 Eric Weisstein's MathWorld, <a href="https://mathworld.wolfram.com/AiryFunctions.html">Airy Functions</a>. %H A284867 Wikipedia, <a href="https://en.wikipedia.org/wiki/Airy_function">Airy Function</a>. %F A284867 Ai(0) = 1/(3^(2/3)*Gamma(2/3)). %e A284867 0.35502805388781723926006318600418317639797917419917724058332651030081... %t A284867 RealDigits[AiryAi[0], 10, 105][[1]] %o A284867 (PARI) airy(0)[1] \\ _Charles R Greathouse IV_, Apr 26 2019 %Y A284867 Cf. A096714, A096715, A269892, A269893, A073006 (Gamma(2/3)), A284868 (Ai'(0)). %K A284867 nonn,cons %O A284867 0,1 %A A284867 _Jean-François Alcover_, Apr 04 2017