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 A197769 #15 Dec 01 2024 09:21:37
%S A197769 10,343,20422,1726761,188665363,25257633874,4001931082418,
%T A197769 732295911309957,151957855559538859,35257207352182955135,
%U A197769 9044237131202445725078,2541585712463861383036827,776473970630759909605090448,256232041409079180707274204958
%N A197769 a(n) = ceiling((9*n+1/n)^n).
%H A197769 Vincenzo Librandi, <a href="/A197769/b197769.txt">Table of n, a(n) for n = 1..250</a>
%t A197769 Table[Ceiling[(9n+1/n)^n],{n,20}] (* _Harvey P. Dale_, Nov 30 2024 *)
%o A197769 (Magma) [Ceiling((9*n+1/n)^n): n in [1..20]];
%Y A197769 Cf. A014058, A197716, A197717, A197764, A197765, A197766.
%K A197769 nonn
%O A197769 1,1
%A A197769 _Vincenzo Librandi_, Oct 19 2011