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 A197765 #15 Sep 08 2022 08:45:59
%S A197765 6,111,3606,168152,10162551,753640011,66200225627,6719243243860,
%T A197765 773662803646265,99627047203913815,14186632841753756406,
%U A197765 2213340465298424454703,375449162169269152689332,68797650004483898373052061,13542753444466024362689788809
%N A197765 a(n) = ceiling((5n+1/n)^n).
%H A197765 Vincenzo Librandi, <a href="/A197765/b197765.txt">Table of n, a(n) for n = 1..300</a>
%t A197765 Table[Ceiling[(5n+1/n)^n],{n,20}] (* _Harvey P. Dale_, Nov 16 2021 *)
%o A197765 (Magma) [Ceiling((5*n+1/n)^n): n in [1..20]]
%o A197765 (PARI) a(n)=ceil((5*n+1/n)^n) \\ _Charles R Greathouse IV_, Nov 21 2011
%Y A197765 Cf. A014058.
%K A197765 nonn,less
%O A197765 1,1
%A A197765 _Vincenzo Librandi_, Oct 18 2011