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 A147868 #5 Feb 11 2025 12:17:57
%S A147868 1,0,8,2,1,8,4,2,0,5,8,6,8,1,9,5,4,4,5,6,1,9,5,8,7,1,0,6,7,1,9,9,8,6,
%T A147868 1,8,7,6,8,3,9,6,1,5,2,5,9,0,5,9,4,1,1,4,0,3,4,0,8,4,2,6,7,0,9,8,7,6,
%U A147868 3,4,7,3,9,8,4,2,6,9,8,1,9,5,3,1,1,0,7,2,6,4,2,4,9,3,8,8,5,0,3,4
%N A147868 Decimal expansion of smallest positive solution to x^8 = tan x.
%H A147868 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>.
%t A147868 RealDigits[x/.FindRoot[x^8==Tan[x],{x,1},WorkingPrecision->120]][[1]] (* _Harvey P. Dale_, Aug 04 2016 *)
%Y A147868 Cf. A115365, A147862-A147867.
%K A147868 nonn,cons
%O A147868 1,3
%A A147868 Grover Hughes (ghughes(AT)magtel.com), Nov 16 2008