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 A030198 #18 Jul 27 2025 08:39:29
%S A030198 0,1,2417851639229258349412352
%N A030198 a(n) = n^((n+1)^(n+2)).
%C A030198 The next four terms have 489, 9408, 195667 and 4485888 digits respectively and are too large to include. - _Rick L. Shepherd_, May 07 2006
%H A030198 Amiram Eldar, <a href="/A030198/b030198.txt">Table of n, a(n) for n = 0..3</a>
%t A030198 Table[n^(n+1)^(n+2),{n,0,3}] (* _Vladimir Joseph Stephan Orlovsky_, Mar 14 2011 *)
%Y A030198 Cf. A103562.
%K A030198 nonn
%O A030198 0,3
%A A030198 Ian S. Elliott (ie3(AT)uenics.evansville.edu)