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 A296547 #6 Feb 16 2025 08:33:52 %S A296547 1,9,1,1,6,3,9,2,1,6,2,4,5,8,2,4,2,8,3,8,8,3,3,0,9,5,3,7,6,4,0,6,2,4, %T A296547 6,6,4,6,0,8,5,8,1,5,3,9,4,0,6,2,2,3,8,2,4,2,9,6,6,7,9,9,2,4,4,2,5,9, %U A296547 6,3,2,5,6,4,5,1,7,5,7,8,5,2,8,6,9,8,4,1,7,2,7,3,8,4,1,0,5,8,5,8 %N A296547 Decimal expansion of (2 + (3 + (4 + (5 + ...)^(1/5))^(1/4))^(1/3))^(1/2). %H A296547 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/NestedRadical.html">Nested Radical</a> %e A296547 1.9116392162458242838833095376406246646085815394... %Y A296547 Cf. A072449, A296301. %K A296547 nonn,cons %O A296547 1,2 %A A296547 _Ilya Gutkovskiy_, Dec 15 2017