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 A197973 #8 Jun 02 2025 05:17:19 %S A197973 2,6,35,327,3989,59605,1052849,21460093,495764694,12800845442, %T A197973 365323615366,11419131242071,387977390372850,14236659589753582, %U A197973 561109543344974894,23640346895461300428,1060265646084471617080,50434955069054663240728 %N A197973 Ceiling((n+1/4)^n). %H A197973 Vincenzo Librandi, <a href="/A197973/b197973.txt">Table of n, a(n) for n = 1..300</a> %o A197973 (Magma) [Ceiling((n+1/4)^n): n in [1..20]] %Y A197973 Cf. A014058, A197910 %K A197973 nonn %O A197973 1,1 %A A197973 _Vincenzo Librandi_, Oct 20 2011