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 A173163 #7 Feb 11 2025 15:14:16 %S A173163 2,4,5,0,9,5,3,9,2,8,0,1,5,5,7,9,6,3,0,6,2,2,8,0,5,9,7,8,8,9,6,0,2,1, %T A173163 7,6,9,2,1,0,0,6,0,0,4,2,3,2,9,8,8,3,8,6,6,9,7,0,4,9,4,5,1,9,3,3,0,2, %U A173163 4,3,3,6,2,5,3,6,6,7,4,4,3,0,6,0,5,5,5,4,0,6,1,6,6,2,3,7,2,9,5,5,0,0,0,0,0 %N A173163 Decimal expansion of the solution x to x^x=9. %H A173163 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>. %F A173163 Digits of log(9)/W(log(9)). %e A173163 2.450953928..^2.450953928..=9 %t A173163 x=9;RealDigits[Log[x]/ProductLog[Log[x]],10,6! ][[1]] %Y A173163 Cf. A030437, A030797, A030798, A173158-A173162. %K A173163 nonn,cons %O A173163 1,1 %A A173163 _Vladimir Joseph Stephan Orlovsky_, Feb 11 2010 %E A173163 Keyword:cons added by _R. J. Mathar_, Feb 13 2010